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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS487814
Kind Code:
U
Application Number:
JP4792371U
Publication Date:
January 29, 1973
Filing Date:
June 09, 1971
Export Citation:
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International Classes:
F16K39/02; F01D17/10; F01K21/00; F16K1/36; (IPC1-7): F16K1/36; F01K21/00