Document Type and Number:
Japanese Patent JPS5768529
Kind Code:
U
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Application Number:
JP14606880U
Publication Date:
April 24, 1982
Filing Date:
October 14, 1980
Export Citation:
International Classes:
G01G23/02; G01G3/12; G01G21/12; G01G21/16; G01G21/18; G01G21/23; G01G21/24; (IPC1-7): G01G21/12; G01G3/12; G01G21/23; G01G23/02