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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6138664
Kind Code:
Y2
Application Number:
JP18100280U
Publication Date:
November 07, 1986
Filing Date:
December 18, 1980
Export Citation:
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International Classes:
B02B5/02; B02B7/02; G05D9/00; G05D9/12; (IPC1-7): B02B5/02; B02B7/02