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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6120393
Kind Code:
Y2
Application Number:
JP6017380U
Publication Date:
June 19, 1986
Filing Date:
April 30, 1980
Export Citation:
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International Classes:
F16L17/00; F16L21/02; F16L21/08; F16L35/00; (IPC1-7): F16L35/00