Title:
【考案の名称】水圧自動ガス弁
Document Type and Number:
Japanese Patent JPH04126081
Kind Code:
U
Inventors:
Osamu Fujisaki
Application Number:
JP3247991U
Publication Date:
November 17, 1992
Filing Date:
May 10, 1991
Export Citation:
International Classes:
F16K31/126; (IPC1-7): F16K31/126