Document Type and Number:
Japanese Patent JPS5454387
Kind Code:
U
Application Number:
JP12793777U
Publication Date:
April 14, 1979
Filing Date:
September 22, 1977
Export Citation:
International Classes:
G01L21/32; (IPC1-7): G01L21/32
Domestic Patent References:
| JPS495080A | 1974-01-17 |