Document Type and Number:
Japanese Patent JPH0374325
Kind Code:
U
Application Number:
JP13593589U
Publication Date:
July 25, 1991
Filing Date:
November 22, 1989
Export Citation:
International Classes:
G01D18/00; (IPC1-7): G01D18/00
Domestic Patent References:
JPS5614913A | 1981-02-13 | |||
JPS5940206A | 1984-03-05 | |||
JPS5486150U | 1979-06-18 |
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