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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56146189
Kind Code:
U
Application Number:
JP4557280U
Publication Date:
November 04, 1981
Filing Date:
April 04, 1980
Export Citation:
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International Classes:
F16L17/00; F16L19/06; F16L35/00; (IPC1-7): F16L35/00; F16L19/06



 
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