E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 9/17 (2006.01) A47H 1/00 (2006.01) A47H 5/00 (2006.01) E06B 9/42 (2006.01)
Patent
CA 2492946
An end filling for a winding shaft of a curtain is inserted in an end of a winding shaft of a winding curtain for supporting the inner wall of the end so that the wind shaft may not twist or disfigure during cutting process
Na
Nien Ming
Nien Made Enterprise Co.,ltd.
LandOfFree
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