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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5147409
Kind Code:
Y2
Application Number:
JP13251473U
Publication Date:
November 16, 1976
Filing Date:
November 16, 1973
Export Citation:
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International Classes:
F16K31/06; D06F39/08; (IPC1-7): D06F39/08; F16K31/06