Title:
【考案の名称】ボイラ安全弁吹出し音緩和装置
Document Type and Number:
Japanese Patent JPS59170703
Kind Code:
U
Inventors:
Yoshio Tsuji
Application Number:
JP6078583U
Publication Date:
November 15, 1984
Filing Date:
April 25, 1983
Export Citation:
International Classes:
F22B37/44; F16K17/00; F16K47/02; F22B37/00; F22B37/38; (IPC1-7): F22B37/00; F16K17/00; F16K47/02