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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5753180
Kind Code:
U
Application Number:
JP12920780U
Publication Date:
March 27, 1982
Filing Date:
September 12, 1980
Export Citation:
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International Classes:
F16L3/20; F16L3/16; F16L3/215; (IPC1-7): F16L3/16