Document Type and Number:
Japanese Patent JPS63193358
Kind Code:
U
Application Number:
JP8450687U
Publication Date:
December 13, 1988
Filing Date:
May 30, 1987
Export Citation:
International Classes:
G01N21/15; G01N21/49; G01N21/59; G01N33/18; (IPC1-7): G01N33/18; G01N21/15; G01N21/49; G01N21/59