Document Type and Number:
Japanese Patent JPS5068749
Kind Code:
U
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Application Number:
JP12206273U
Publication Date:
June 19, 1975
Filing Date:
October 20, 1973
Export Citation:
International Classes:
G01F3/22; G01F15/18; G01F25/00; (IPC1-7): G01F25/00; G01F15/18