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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5332922
Kind Code:
Y2
Application Number:
JP11035872U
Publication Date:
August 15, 1978
Filing Date:
September 21, 1972
Export Citation:
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International Classes:
B21D43/05; B23Q7/00; (IPC1-7): B21D43/05



 
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