Patents for B27J 7 - Mechanical working of tree or plant materials not otherwise provided for (218)
12/1988
12/21/1988CN87107922A High-speed weaving machine of straw bag
12/07/1988CN87103845A Warp buckle weft knitting machine
11/1988
11/23/1988CN88201722U Hemp bag braider
10/1988
10/26/1988CN87211903U Electric mat loom
09/1988
09/21/1988CN88212337U Beader for mat weaving machine
08/1988
08/03/1988CN87214817U Warp-spinning machine for spinning maize skin into warp
08/03/1988CN87205471U Braider for maize skin
07/1988
07/20/1988CN87209327U Automatic bamboo curtain-weaving machine
07/13/1988CN87217174U Lock-stitching mechanism for the border of straw bags
07/13/1988CN87205354U High-speed strawbag knitting machine
07/06/1988CN87211057U Z-type structure materials
06/1988
06/15/1988CN87215119U Straw mat braider
06/15/1988CN87204737U Bamboo bead mat
06/01/1988CN87214196U Braider of straw curtain
04/1988
04/06/1988CN87204456U Motor-driven hemp scraper
02/1988
02/24/1988CN86200667U Automatic lockrand straw bag braider
02/17/1988CN87205737U Hand-operated reed mangle
05/1979
05/29/1979US4156308 Method of making a decorative article from pine needles
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