Document Type and Number:
Japanese Patent JPS5197881
Kind Code:
U
Application Number:
JP1621575U
Publication Date:
August 05, 1976
Filing Date:
February 03, 1975
Export Citation:
International Classes:
B23D25/12; B23D35/00; (IPC1-7): B23D25/12; B23D35/00
Domestic Patent References:
| JPS4935976A | 1974-04-03 | |||
| JPS3528684Y1 |
Foreign References:
| GB864554A | 1961-04-06 |