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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5638315
Kind Code:
Y2
Application Number:
JP11816973U
Publication Date:
September 07, 1981
Filing Date:
October 11, 1973
Export Citation:
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International Classes:
F16L59/06; F16L7/00; F16L59/12; F16L59/14; (IPC1-7): F16L59/14; F16L7/00