Document Type and Number:
Japanese Patent JPS532394
Kind Code:
Y2
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Application Number:
JP5179573U
Publication Date:
January 21, 1978
Filing Date:
May 04, 1973
Export Citation:
International Classes:
B23D27/00; B23D27/02; B23D29/00; (IPC1-7): B23D29/00
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