Document Type and Number:
Japanese Patent JPS54104582
Kind Code:
U
Application Number:
JP17801977U
Publication Date:
July 23, 1979
Filing Date:
December 30, 1977
Export Citation:
International Classes:
B23D29/02; (IPC1-7): B23D29/02
Domestic Patent References:
| JPS4430621Y1 | 1969-12-17 | |||
| JP52089788B |