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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57199814
Kind Code:
U
Application Number:
JP8914981U
Publication Date:
December 18, 1982
Filing Date:
June 16, 1981
Export Citation:
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International Classes:
G01D7/02; G01D7/00; G01D7/04; G01D13/02; (IPC1-7): G01D7/04; G01D13/02
Domestic Patent References:
JPS5149456B11976-12-27
JP51060860B