Document Type and Number:
Japanese Patent JPS55154805
Kind Code:
U
Application Number:
JP5573679U
Publication Date:
November 07, 1980
Filing Date:
April 24, 1979
Export Citation:
International Classes:
F15B15/10; F15B15/20; F15B15/26; (IPC1-7): F15B15/20; F15B15/10