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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0445534
Kind Code:
U
Application Number:
JP8675790U
Publication Date:
April 17, 1992
Filing Date:
August 21, 1990
Export Citation:
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International Classes:
G01N33/53; B01F9/10; G01N35/02; (IPC1-7): B01F9/10; G01N33/53; G01N35/02