Document Type and Number:
Japanese Patent JPS6367815
Kind Code:
U
Application Number:
JP16006186U
Publication Date:
May 07, 1988
Filing Date:
October 21, 1986
Export Citation:
International Classes:
G01B21/02; (IPC1-7): G01B21/02
Domestic Patent References:
| JPS60178309A | 1985-09-12 | |||
| JPS48100157A | 1973-12-18 | |||
| JPS5132656A | 1976-03-19 |