Document Type and Number:
Japanese Patent JPS5492797
Kind Code:
U
Application Number:
JP8705877U
Publication Date:
June 30, 1979
Filing Date:
July 01, 1977
Export Citation:
International Classes:
G01N30/06; B01D15/08; G01N31/12; (IPC1-7): G01N31/08; B01D15/08; G01N31/12