Document Type and Number:
Japanese Patent JPH0478554
Kind Code:
U
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Application Number:
JP12130290U
Publication Date:
July 08, 1992
Filing Date:
November 21, 1990
Export Citation:
International Classes:
G01N30/60; B01D15/08; (IPC1-7): G01N30/60; B01D15/08
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