Patents for F24B 9 - Stoves, ranges, or flue-gas ducts, with additional provisions for heating water (2,436) |
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10/20/1998 | US5823175 Thermal protective barrier |
10/14/1998 | CN2294397Y Heat collection device for rural range |
10/14/1998 | CN2294396Y High efficiency heating stove |
10/07/1998 | CN2293744Y Domestic heating water stove |
10/07/1998 | CN2293743Y 农用热水器 Agricultural water heater |
10/07/1998 | CN2293742Y Multi-function stove |
10/07/1998 | CN2293741Y Heating energy-saving stove |
10/07/1998 | CN2293740Y Tubulation counterflow stove |
09/30/1998 | CN2292996Y High-efficiency water heating stove |
09/30/1998 | CN2292995Y Multifunctional energy-saving heating stove |
09/30/1998 | CN2292994Y Internal radiation high-heat-efficiency multifuel stove for cooking and heating |
09/23/1998 | CN2292234Y Two-purpose coal stove |
09/23/1998 | CN2292233Y Multi-purpose stove for warming room |
09/16/1998 | CN1039850C Vapourizing intensifying combustion method for coal or fire wood burnt equipment |
09/09/1998 | CN2290776Y High heat efficiency multifunctional bulk coal and moulding coal stove |
09/09/1998 | CN2290775Y Heat increasing chimney neck of household heating stove |
09/09/1998 | CN2290774Y Kitchen range energy-saving water heater |
09/02/1998 | CN2289963Y Combined multifunction non-pressure steam stove |
09/02/1998 | CN2289962Y Sealed high-efficient heating stove |
09/02/1998 | CN2289961Y High-efficient non-pressure cooking water heating furnace |
08/26/1998 | CN2289151Y Civil energy-saving boiler |
08/26/1998 | CN2289150Y Multifunctional cooking range |
08/20/1998 | DE19806428A1 Domestic space heater for solid, liquid or gaseous fuels |
08/19/1998 | CN2288367Y Multifunctional heating stove |
08/12/1998 | CN2287701Y Novel household stove for heating |
07/16/1998 | WO1998030843A1 Thermal storage heating stove for a central heating system |
07/15/1998 | CN2286288Y Three-purpose horizontal domestic warming stove |
07/01/1998 | CN2285427Y Multi-function flame-closed stove and range |
06/17/1998 | CN2284354Y Heating and cooking stove |
06/17/1998 | CN2284353Y Multipurpose water tube stove |
06/17/1998 | CN2284352Y Multifunctional mobile energy saving kitchen range |
06/10/1998 | CN2283805Y Multifunction furnace |
06/03/1998 | CN2283195Y Kitchen range |
05/27/1998 | CN2282650Y Multifunctional efficient smoke prevention dust control open top stove |
05/27/1998 | CN2282649Y Quick energy-saving coal stove |
05/20/1998 | CN2282140Y Honeycomb briquette stove |
05/20/1998 | CN2282139Y High efficiency heating range and bath stove |
05/20/1998 | CN2282138Y Double body high efficiency energy saving scale-free life stove |
05/13/1998 | CN2281490Y High performance energy saving coal stove |
05/13/1998 | CN2281489Y Multifunctional water heater on coal stove |
05/13/1998 | CN2281488Y Multifunctional quick action water heater on coal (or wood) stove |
05/06/1998 | CN2280854Y Domestic heating stove directly heating water by flame |
05/06/1998 | CN2280853Y Multi-purpose energy-saving stove |
04/29/1998 | CN2280224Y Energy saving multi-purpose stove |
04/29/1998 | CN2280223Y Rotary ring type water heating coal stove |
04/22/1998 | CN2279531Y Three-purpose stove for cooking, warming & bathing |
04/15/1998 | CN2278872Y Integral high temp. heating stove |
03/25/1998 | CN2277038Y Multipurpose formed coal mini stove |
03/25/1998 | CN2277037Y Heating stove |
03/18/1998 | CN2276609Y High-effective water heating stove with convenient throwing slag |
03/18/1998 | CN2276608Y Multipurpose heating stove |
03/11/1998 | CN2276117Y Heating water jacket for heating stove |
03/04/1998 | CN2275683Y Big-small horn shaped multifunctional heating stove |
03/04/1998 | CN2275682Y Efficient heating coal stove |
02/25/1998 | CN2275205Y High efficiency energy saving water gas furnace |
02/25/1998 | CN2275204Y Civil multiple-purpose return stroke stove for heating |
02/18/1998 | CN2274731Y Stove for warming, bathing and cooking |
02/18/1998 | CN2274730Y Household hot pipe energy saving furnace for warming |
02/04/1998 | CN2273821Y Water sleeve for coal stove |
01/21/1998 | CN2272982Y Multifunctional radiation heating high-efficiency energy-saving stove |
01/14/1998 | CN2272532Y Multi-function quick-heating stove for warming |
12/03/1997 | CN2269534Y Multifunctional range |
11/26/1997 | CN2268863Y Coal steam generator |
11/26/1997 | CN2268862Y Simple warming stove with flue recirculation |
11/19/1997 | CN2268201Y Domestic multi-purpose energy-saving boiler |
11/19/1997 | CN2268200Y Positive-counter heating high-efficiency heating stove |
11/12/1997 | CN2267399Y Multi-function water heater |
10/29/1997 | CN2266080Y Coal briquet heating stove |
10/29/1997 | CN2266079Y High-efficiency heat pipe stove |
10/29/1997 | CN2266078Y Multifunctional high-efficiency energy-saving civil boiler series |
10/22/1997 | CN2265485Y High-efficiency energy-saving stove |
10/15/1997 | CN2264851Y High-efficiency, energy-saving multi-purpose stove |
10/01/1997 | CN2263759Y Household stove with water circulating heater |
10/01/1997 | CN2263758Y Combined multifunctional household coal stove |
10/01/1997 | CN2263757Y Multipurpose boiler |
09/24/1997 | CN2263287Y Domestic multipurpose furnace with hot water device |
09/17/1997 | CN2262658Y Heating stove |
09/17/1997 | CN2262657Y 多功能采暖炉 Multifunctional stove |
09/17/1997 | CN2262656Y Boiler with multi-burning boxes |
09/10/1997 | CN2262185Y Honeycomb briquette heating stove |
09/10/1997 | CN2262184Y Flue duct downward curved honeycomb briquette heat supply stove |
09/10/1997 | CN2262183Y Multipurpose convenient health honeycomb briquette stove |
09/10/1997 | CN2262182Y Multipurpose honeycomb briquette stove |
08/27/1997 | CN2260964Y Heating stove of big-pot range |
08/27/1997 | CN2260963Y Energy-saving water-heating range |
08/20/1997 | CN2260257Y Box like multi-function cooking stove |
08/20/1997 | CN2260256Y Multi-function domestic stove for heating room |
08/20/1997 | CN2260255Y Rotary type multi-function domestic stove for cooking and heating room |
08/20/1997 | CN2260254Y Energy-saving heat-utilizing stove |
08/13/1997 | CN2259565Y Efficient multi-function briquette stove |
08/06/1997 | CN2258955Y Energy-saving heating stove |
07/30/1997 | CN2258591Y Multi-purpose stove |
07/30/1997 | CN2258590Y Three-purpose square and round honey-comb briquet stove for cooking, bath and warming |
07/30/1997 | CN2258589Y Multi-purpose bulk coal stove for cooking, bath and warming fire-wall |
07/30/1997 | CN2258588Y Coal-burning strong combustion multi-purpose stove for cooking warming and bath |
07/16/1997 | CN2257901Y Household heating stove |
07/02/1997 | CN2257357Y Multi-stage heat-conducting heating equipment |
06/18/1997 | CN2256512Y Internal heat absorption water pipe type central heating stove |
05/21/1997 | CN2254515Y Multi-function energy-saving stove |
05/21/1997 | CN2254513Y Civil boiler |