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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH03127745
Kind Code:
Application Number:
Publication Date:
December 24, 1991
Filing Date:
April 05, 1990
Export Citation:
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International Classes:
G01D5/245; G01D5/244; H01H19/00; H02P29/00; (IPC1-7): H01H19/00; G01D5/245; H02P5/00

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