Document Type and Number:
Japanese Patent JPS51112739
Kind Code:
U
More Like This:
Application Number:
JP3251575U
Publication Date:
September 11, 1976
Filing Date:
March 10, 1975
Export Citation:
International Classes:
D06F57/02; D06F53/00; D06F57/00; D06F57/12; (IPC1-7): D06F53/00