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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4948669
Kind Code:
U
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Application Number:
JP8966872U
Publication Date:
April 27, 1974
Filing Date:
July 29, 1972
Export Citation:
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International Classes:
G05G1/02; D06F39/08; F16H21/10; F16K31/44; F16K31/46; G05G1/00; (IPC1-7): D06F39/08; F16K31/44