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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5666590
Kind Code:
U
Application Number:
JP14929179U
Publication Date:
June 03, 1981
Filing Date:
October 27, 1979
Export Citation:
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International Classes:
F16L19/08; F16L19/02; F16L19/03; (IPC1-7): F16L19/02; F16L19/03
Domestic Patent References:
JPS54123731A1979-09-26