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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57147710
Kind Code:
U
Application Number:
JP3410381U
Publication Date:
September 17, 1982
Filing Date:
March 13, 1981
Export Citation:
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International Classes:
G07D5/08; G01B7/00; G01B7/06; G01N27/72; (IPC1-7): G01B7/10; G01N27/72; G07D5/08