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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5672604
Kind Code:
U
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Application Number:
JP15224879U
Publication Date:
June 15, 1981
Filing Date:
November 01, 1979
Export Citation:
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International Classes:
B23B9/00; B23B23/00; (IPC1-7): B23B23/00; B23B9/00