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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5444650
Kind Code:
B1
Application Number:
JP12208270A
Publication Date:
December 27, 1979
Filing Date:
December 30, 1970
Export Citation:
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International Classes:
B22D19/00; B22D23/04; (IPC1-7): B22D23/04



 
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