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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4925170
Kind Code:
Y1
Application Number:
JP4576969U
Publication Date:
July 06, 1974
Filing Date:
May 16, 1969
Export Citation:
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International Classes:
F16K35/02; D06F39/08; (IPC1-7): D06F39/08; F16K35/02