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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6157838
Kind Code:
U
Application Number:
JP14324784U
Publication Date:
April 18, 1986
Filing Date:
September 20, 1984
Export Citation:
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International Classes:
G01N3/06; G01B5/30; G01B7/00; G01B7/16; (IPC1-7): G01N3/06; G01B5/30; G01B7/16