Document Type and Number:
Japanese Patent JPS5030383
Kind Code:
U
Application Number:
JP8343073U
Publication Date:
April 04, 1975
Filing Date:
July 14, 1973
Export Citation:
International Classes:
B26F1/02; B21D45/04; B26D7/18; B26F1/14; B30B15/02; (IPC1-7): B26D7/18; B30B15/02
Domestic Patent References:
| JPS4720439A | ||||
| JPS4728630A | ||||
| JP27003544A | ||||
| JP27003549A |