Document Type and Number:
Japanese Patent JPS50132790
Kind Code:
U
More Like This:
Application Number:
JP4231374U
Publication Date:
October 31, 1975
Filing Date:
April 17, 1974
Export Citation:
International Classes:
B21D43/28; B21D45/04; B21J13/14; B23D23/00; B23D33/00; B23D33/10; B23Q7/00; B26D1/06; B26D7/06; (IPC1-7): B26D7/06; B23Q7/00; B26D1/06
Domestic Patent References:
JPS4736468U | 1972-12-22 | |||
JP37014959A |