Document Type and Number:
Japanese Patent JPS4871279
Kind Code:
A
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Application Number:
JP178172A
Publication Date:
September 27, 1973
Filing Date:
December 24, 1971
Export Citation:
International Classes:
G01F1/68; G01F1/698; G01F15/04; G01P5/12; (IPC1-7): G01P5/12