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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS518509
Kind Code:
U
More Like This:
Application Number:
JP7982974U
Publication Date:
January 22, 1976
Filing Date:
July 05, 1974
Export Citation:
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International Classes:
F04B39/10; F04B25/04; F04B27/08; (IPC1-7): F04B25/04; F04B39/10
Domestic Patent References:
JPS3116979Y1



 
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