Document Type and Number:
Japanese Patent JPS5554601
Kind Code:
U
Application Number:
JP13596978U
Publication Date:
April 12, 1980
Filing Date:
September 30, 1978
Export Citation:
International Classes:
G01M13/00; F15B3/00; F15B19/00; F16K17/00; (IPC1-7): F15B3/00; F15B19/00; F16K17/00