Document Type and Number:
Japanese Patent JPS5162528
Kind Code:
U
Application Number:
JP13742674U
Publication Date:
May 17, 1976
Filing Date:
November 13, 1974
Export Citation:
International Classes:
B21D39/00; B23K11/10; B23K11/30; B30B9/00; B30B15/34; F16B17/00; (IPC1-7): B30B9/00; B23K11/10; B30B15/34; F16B17/00
Domestic Patent References:
| JP11013948U |