Document Type and Number:
Japanese Patent JPS49109563
Kind Code:
U
Application Number:
JP642173U
Publication Date:
September 19, 1974
Filing Date:
January 12, 1973
Export Citation:
International Classes:
G01R27/02; G01R27/00; (IPC1-7): G01R27/00
Domestic Patent References:
| JPS3935315Y1 |