Document Type and Number:
Japanese Patent JPS4627194
Kind Code:
Y1
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JPS5775228 | PROGRESSIVE DIES |
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Application Number:
JP7732967U
Publication Date:
September 18, 1971
Filing Date:
September 11, 1967
Export Citation:
International Classes:
(IPC1-7): B21D28/34; B21D28/14; B26F1/14