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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52138793
Kind Code:
U
Application Number:
JP4660476U
Publication Date:
October 21, 1977
Filing Date:
April 16, 1976
Export Citation:
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International Classes:
G01N27/38; (IPC1-7): G01N27/38; G01N21/08; G01N27/56



 
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