Document Type and Number:
Japanese Patent JPS5246704
Kind Code:
U
More Like This:
Application Number:
JP13345975U
Publication Date:
April 02, 1977
Filing Date:
September 29, 1975
Export Citation:
International Classes:
G11B33/12; G11B27/34; G11B31/00; G11B33/10; G12B11/02; H04B1/06; H04B1/20; (IPC1-7): G11B31/00; G11B27/34; H04B1/06
Domestic Patent References:
JPS5029442U | 1975-04-03 | |||
JPS435490Y1 | 1968-03-09 | |||
JPS4532709Y1 | 1970-12-14 | |||
JPS2911772Y1 | ||||
JPS3013553Y1 |