Document Type and Number:
Japanese Patent JPS5475720
Kind Code:
U
More Like This:
Application Number:
JP14948777U
Publication Date:
May 29, 1979
Filing Date:
November 09, 1977
Export Citation:
International Classes:
G10C1/06; G10C3/16; (IPC1-7): G10C3/16; G10C1/06