F23B 99 - Subject matter not provided for in other groups of this subclass

Patents for F23B 99 - Subject matter not provided for in other groups of this subclass (315)
02/1981
02/03/1981	US4248048 Engine operated by a non-polluting recyclable fuel
12/1980
12/16/1980	CA1091518A1 Process heater
11/1980
11/18/1980	US4234426 Wet combustion system incorporating autoregulation
10/1980
10/01/1980	EP0016151A1 Engine operated by a non-polluting recyclable fuel.
07/1980
07/22/1980	US4213405 Water-cooled grate
04/1980
04/29/1980	CA1076423A1 Solid fuel furnace installation
04/03/1980	WO1980000596A1 Engine operated by a non-polluting recyclable fuel
01/1980
01/01/1980	US4181082 Solid fuel furnace
12/1979
12/25/1979	US4180019 Process heater
11/1979
11/13/1979	CA1066137A1 Method and furnace for combustion of primary fuels with moisture containing secondary fuels
06/1979
06/26/1979	US4159000 Method for sootless combustion and furnace for said combustion
04/1979
04/03/1979	CA1051719A1 Method and apparatus for burning coal and refuse
03/1979
03/13/1979	US4143603 Method and furnace for combustion of primary fuels with moisture containing secondary fuels
11/1977
11/01/1977	US4056069 Method of burning refuse
02/1976
02/24/1976	US3939781 Incinerator, incineration system and method

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