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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55139405
Kind Code:
U
Application Number:
JP3934779U
Publication Date:
October 04, 1980
Filing Date:
March 27, 1979
Export Citation:
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International Classes:
G01B5/00; G01B5/20; G01B5/25; (IPC1-7): G01B5/00; G01B5/20; G01B5/25



 
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