Document Type and Number:
Japanese Patent JPH0344353
Kind Code:
Y2
Application Number:
JP17675186U
Publication Date:
September 18, 1991
Filing Date:
November 19, 1986
Export Citation:
International Classes:
B21D45/00; B21D43/00; B21D45/04; B23D33/00; B23K33/00; B30B15/32; (IPC1-7): B21D45/00; B21D43/00; B23K33/00
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