Document Type and Number:
Japanese Patent JPS54135548
Kind Code:
U
Application Number:
JP3099178U
Publication Date:
September 20, 1979
Filing Date:
March 13, 1978
Export Citation:
International Classes:
G01B3/10; (IPC1-7): G01B3/10
Domestic Patent References:
| JP12010171Y1 | ||||
| JPS3118380Y1 |