Document Type and Number:
Japanese Patent JPH0451659
Kind Code:
U
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Application Number:
JP9452590U
Publication Date:
April 30, 1992
Filing Date:
September 07, 1990
Export Citation:
International Classes:
G01N29/24; G01N29/04; (IPC1-7): G01N29/24
Domestic Patent References:
JPS5066690U | 1975-06-14 |
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