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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63159050
Kind Code:
U
Application Number:
JP5152587U
Publication Date:
October 18, 1988
Filing Date:
April 03, 1987
Export Citation:
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International Classes:
E04G19/00; E04G17/00; E04G17/04; (IPC1-7): E04G19/00
Domestic Patent References:
JPS567450U1981-01-22
JPS5055319U1975-05-26



 
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