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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5562873
Kind Code:
U
Application Number:
JP14605778U
Publication Date:
April 28, 1980
Filing Date:
October 24, 1978
Export Citation:
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International Classes:
F04B1/04; F04B1/047; F04B1/053; (IPC1-7): F04B1/04
Domestic Patent References:
JP43028646A