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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4310553
Kind Code:
Y1
Application Number:
JP5750465U
Publication Date:
May 08, 1968
Filing Date:
July 15, 1965
Export Citation:
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International Classes:
G01G17/06; G01G13/22; G01G17/04; (IPC1-7): G01G17/04