Document Type and Number:
Japanese Patent JPS5140073
Kind Code:
U
Application Number:
JP10997874U
Publication Date:
March 25, 1976
Filing Date:
September 11, 1974
Export Citation:
International Classes:
D06F49/04; B04B7/06; D06F49/00; (IPC1-7): D06F49/04; D06F49/00