Document Type and Number:
Japanese Patent JPH0222646
Kind Code:
Y2
Application Number:
JP47285U
Publication Date:
June 19, 1990
Filing Date:
January 09, 1985
Export Citation:
International Classes:
G01F1/22; B08B9/027; B08B9/04; B08B9/053; F16L29/00; G01F1/26; G01F15/12; G01P13/00; (IPC1-7): G01F1/26; B08B9/04; B08B9/06; F16L29/00; G01F15/12; G01P13/00
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