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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5393719
Kind Code:
U
Application Number:
JP17756976U
Publication Date:
July 31, 1978
Filing Date:
December 28, 1976
Export Citation:
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International Classes:
F17C13/04; F16J15/00; (IPC1-7): F16J15/00
Domestic Patent References:
JPS4013160Y1
JP48067753B



 
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