Document Type and Number:
Japanese Patent JPS5294886
Kind Code:
U
Application Number:
JP227876U
Publication Date:
July 15, 1977
Filing Date:
January 13, 1976
Export Citation:
International Classes:
F16L11/12; G01M3/02; G01M3/04; G01N25/72; (IPC1-7): G01N25/72; F16L11/12