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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0318141
Kind Code:
Y2
Application Number:
JP18511084U
Publication Date:
April 17, 1991
Filing Date:
December 04, 1984
Export Citation:
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International Classes:
B25B23/02; B25B17/00; B25B23/00; B25B23/153; (IPC1-7): B25B23/153