Document Type and Number:
Japanese Patent JPS5357952
Kind Code:
U
Application Number:
JP14010776U
Publication Date:
May 17, 1978
Filing Date:
October 20, 1976
Export Citation:
International Classes:
G03B27/14; B26D5/20; G03B27/00; G03G15/00; (IPC1-7): G03G15/00; G03B27/00