Document Type and Number:
Japanese Patent JPS6453945
Kind Code:
U
Application Number:
JP14973587U
Publication Date:
April 03, 1989
Filing Date:
September 29, 1987
Export Citation:
International Classes:
G01N1/10; G01N21/31; G01N21/72; G01N21/73; (IPC1-7): G01N1/10; G01N21/31; G01N21/72; G01N21/73
Domestic Patent References:
| JPS6225848B2 | 1987-06-05 | |||
| JPS61204540A | 1986-09-10 |