Document Type and Number:
Japanese Patent JPS512315
Kind Code:
U
Application Number:
JP7267074U
Publication Date:
January 09, 1976
Filing Date:
June 19, 1974
Export Citation:
International Classes:
B21D31/00; B21D22/02; B25D9/04; B41K3/36; (IPC1-7): B25D9/04; B21D22/02
Domestic Patent References:
| JP45016618A |
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