Document Type and Number:
Japanese Patent JPS5643040
Kind Code:
Y2
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Application Number:
JP2280772U
Publication Date:
October 08, 1981
Filing Date:
February 24, 1972
Export Citation:
International Classes:
G01R31/02; G01R19/145; H02H11/00; H04Q3/72; H05K7/14; H05K13/00; H05K13/08; (IPC1-7): H05K13/08; G01R19/145