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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS558319
Kind Code:
B2
Application Number:
JP14176473A
Publication Date:
March 03, 1980
Filing Date:
December 18, 1973
Export Citation:
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International Classes:
B26D1/22; B26D5/02; B26D9/00; B26F1/20; B31B1/14; G03G15/00