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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5766068
Kind Code:
U
Application Number:
JP14003680U
Publication Date:
April 20, 1982
Filing Date:
September 30, 1980
Export Citation:
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International Classes:
F16L33/00; E03C1/182; F16L33/28; F16L35/00; (IPC1-7): E03C1/182; F16L35/00