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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5246315
Kind Code:
U
Application Number:
JP13291575U
Publication Date:
April 01, 1977
Filing Date:
September 30, 1975
Export Citation:
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International Classes:
F16L7/00; F16J15/00; F16J15/10; (IPC1-7): F16L7/00; F16J15/00
Domestic Patent References:
JP50110826B
JPS4926531A1974-03-09
JP50110820B