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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63179069
Kind Code:
U
Application Number:
JP7157687U
Publication Date:
November 18, 1988
Filing Date:
May 12, 1987
Export Citation:
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International Classes:
F16B23/00; B25B15/00; (IPC1-7): B25B15/00; F16B23/00