Document Type and Number:
Japanese Patent JPS6433623
Kind Code:
U
Application Number:
JP12676187U
Publication Date:
March 02, 1989
Filing Date:
August 20, 1987
Export Citation:
International Classes:
G01G3/00; G01G23/00; (IPC1-7): G01G3/00
Domestic Patent References:
JPS61149828A | 1986-07-08 | |||
JPS5342203A | 1978-04-17 | |||
JPS62111631U | 1987-07-16 | |||
JPS6120822A | 1986-01-29 | |||
JPS63286726A | 1988-11-24 | |||
JPS53126964A | 1978-11-06 | |||
JPS5351783A | 1978-05-11 | |||
JPS55149811A | 1980-11-21 |