Document Type and Number:
Japanese Patent JPS5628857
Kind Code:
U
Application Number:
JP11167879U
Publication Date:
March 18, 1981
Filing Date:
August 10, 1979
Export Citation:
International Classes:
B25B7/12; B21J15/00; B21J15/16; B21J15/36; B21J15/38; B23D29/00; B23D29/02; B30B1/04; (IPC1-7): B25B7/12; B21J15/16; B21J15/38; B23D29/00; B30B1/04
Domestic Patent References:
| JP50068999B |