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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5445589
Kind Code:
Y2
Application Number:
JP14949478U
Publication Date:
December 27, 1979
Filing Date:
November 01, 1978
Export Citation:
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International Classes:
C03B37/16; B24B7/16; B24B9/00; B24B19/00; B24D5/12; G02B6/00; H04B10/25; (IPC1-7): B24D5/12; B24B7/16