Document Type and Number:
Japanese Patent JPH01154436
Kind Code:
U
Application Number:
JP5024288U
Publication Date:
October 24, 1989
Filing Date:
April 14, 1988
Export Citation:
International Classes:
G01K7/00; (IPC1-7): G01K7/00
Domestic Patent References:
| JPS61258188A | 1986-11-15 | |||
| JP60165888B |