Document Type and Number:
Japanese Patent JPS5014983
Kind Code:
Y1
Application Number:
JP2177670U
Publication Date:
May 10, 1975
Filing Date:
March 07, 1970
Export Citation:
International Classes:
B21D22/26; B21D19/12; B21D51/44; (IPC1-7): B21D51/44
Domestic Patent References:
| JPS5014983U | 1975-02-17 | |||
| JP17009737Y1 |