Document Type and Number:
Japanese Patent JPS6274928
Kind Code:
U
Application Number:
JP16723785U
Publication Date:
May 13, 1987
Filing Date:
October 30, 1985
Export Citation:
International Classes:
B23P19/02; (IPC1-7): B23P19/02
Domestic Patent References:
| JPS58206330A | 1983-12-01 |
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