Document Type and Number:
Japanese Patent JPS52124262
Kind Code:
U
Application Number:
JP3106876U
Publication Date:
September 21, 1977
Filing Date:
March 17, 1976
Export Citation:
International Classes:
F16L27/02; F16L11/00; G01F15/00; G01L1/00; (IPC1-7): G01F15/00; F16L11/00; G01L1/00