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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4427749
Kind Code:
Y1
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Application Number:
JP8773466U
Publication Date:
November 19, 1969
Filing Date:
September 19, 1966
Export Citation:
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International Classes:
D05B69/18; G05G1/00; H01C10/10; (IPC1-7): D05B69/18; G05G1/14; H01C10/10