Document Type and Number:
Japanese Patent JPS4835578
Kind Code:
U
Application Number:
JP7852371U
Publication Date:
April 27, 1973
Filing Date:
August 30, 1971
Export Citation:
International Classes:
D06F37/40; B04B7/06; D06F49/04; (IPC1-7): D06F49/04; B04B7/06; D06F37/40