Document Type and Number:
Japanese Patent JPS52113606
Kind Code:
U
Application Number:
JP2821677U
Publication Date:
August 29, 1977
Filing Date:
March 09, 1977
Export Citation:
International Classes:
G11B3/10; G11B3/14; (IPC1-7): G11B3/10
Domestic Patent References:
| JPS3630546Y1 |