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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52133324
Kind Code:
U
More Like This:
Application Number:
JP785677U
Publication Date:
October 11, 1977
Filing Date:
January 25, 1977
Export Citation:
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International Classes:
F16L33/20; F16L33/207; (IPC1-7): F16L33/20
Domestic Patent References:
JPS4898715U1973-11-21