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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61108984
Kind Code:
U
Application Number:
JP19477584U
Publication Date:
July 10, 1986
Filing Date:
December 21, 1984
Export Citation:
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International Classes:
G01R31/08; G01R31/02; H02H3/08; (IPC1-7): G01R31/02; G01R31/08; H02H3/08
Domestic Patent References:
JPS5694922A1981-07-31
JP59186883B
JP57152841B