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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5431619
Kind Code:
B2
Application Number:
JP11578974A
Publication Date:
October 08, 1979
Filing Date:
October 07, 1974
Export Citation:
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International Classes:
G01M5/00; E01C23/01; E01C23/07; G01N5/00; G01N33/24



 
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