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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55100075
Kind Code:
U
Application Number:
JP17922678U
Publication Date:
July 11, 1980
Filing Date:
December 29, 1978
Export Citation:
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International Classes:
F04B33/00; F04B45/04; F04B45/06; (IPC1-7): F04B45/04; F04B33/00
Domestic Patent References:
JPS531603U