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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63108574
Kind Code:
U
Application Number:
JP887U
Publication Date:
July 13, 1988
Filing Date:
January 05, 1987
Export Citation:
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International Classes:
F04B25/02; F04B35/04; F04B37/12; (IPC1-7): F04B35/04; F04B25/02
Domestic Patent References:
JPS6158672A