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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5039520
Kind Code:
B1
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Application Number:
JP91671A
Publication Date:
December 17, 1975
Filing Date:
January 18, 1971
Export Citation:
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International Classes:
B25B1/18; B26D7/02; (IPC1-7): B25B1/18; B26D7/02