Document Type and Number:
Japanese Patent JPS5728828
Kind Code:
U
Application Number:
JP10675380U
Publication Date:
February 15, 1982
Filing Date:
July 28, 1980
Export Citation:
International Classes:
B23D63/12; (IPC1-7): B23D63/12
Domestic Patent References:
| JPS495090B1 | 1974-02-05 |