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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63127545
Kind Code:
U
Application Number:
JP1961587U
Publication Date:
August 22, 1988
Filing Date:
February 13, 1987
Export Citation:
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International Classes:
E04F15/024; E04F15/18; (IPC1-7): E04F15/18; E04F15/024