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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5311860
Kind Code:
Y2
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Application Number:
JP5251774U
Publication Date:
March 31, 1978
Filing Date:
May 09, 1974
Export Citation:
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International Classes:
F15B7/00; F16K1/00; F16K1/12; (IPC1-7): F16K1/00; F15B7/00