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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5141889
Kind Code:
Y2
Application Number:
JP11519371U
Publication Date:
October 12, 1976
Filing Date:
December 09, 1971
Export Citation:
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International Classes:
B28B13/02; B28B13/00; B28B17/00; (IPC1-7): B28B13/00; B28B17/00



 
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