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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4997824
Kind Code:
U
Application Number:
JP14391572U
Publication Date:
August 23, 1974
Filing Date:
December 15, 1972
Export Citation:
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International Classes:
F16K17/36; F16K11/07; F16K17/20; F16K17/34; (IPC1-7): F16K17/20; F16K11/07; F16K17/34



 
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