Document Type and Number:
Japanese Patent JPS52143086
Kind Code:
U
Application Number:
JP5158176U
Publication Date:
October 29, 1977
Filing Date:
April 23, 1976
Export Citation:
International Classes:
B23D63/12; B24B3/14; (IPC1-7): B23D63/12; B24B3/14
Domestic Patent References:
| JPS3511489Y1 |