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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5610441
Kind Code:
Y2
Application Number:
JP857476U
Publication Date:
March 09, 1981
Filing Date:
January 28, 1976
Export Citation:
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International Classes:
F16C13/00; B22D11/12; B22D11/128; (IPC1-7): B22D11/128