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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5543154
Kind Code:
U
More Like This:
Application Number:
JP12656378U
Publication Date:
March 21, 1980
Filing Date:
September 13, 1978
Export Citation:
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International Classes:
F16K31/04; F16K31/524; (IPC1-7): F16K31/524; F16K31/04
Domestic Patent References:
JPS4720300A