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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6216715
Kind Code:
U
Application Number:
JP10700285U
Publication Date:
January 31, 1987
Filing Date:
July 15, 1985
Export Citation:
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International Classes:
G01F23/22; F01M11/12; G08B21/00; (IPC1-7): F01M11/12; G01F23/22; G08B21/00
Domestic Patent References:
JPS5893912A1983-06-03
JPS4739862A