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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0516541
Kind Code:
Y2
Application Number:
JP425488U
Publication Date:
April 30, 1993
Filing Date:
January 19, 1988
Export Citation:
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International Classes:
G01V3/02; H02G1/12; (IPC1-7): G01V3/02; H02G1/12