Title:
VALVE OPERATING DEVICE FOR EXPANDABLE GATE VALVE
Document Type and Number:
Japanese Patent JPS5344930
Kind Code:
A
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Inventors:
ROBAATO SHII FUURUGUREIBU
RARII JIEI TAARAAFUYUUZU
RARII JIEI TAARAAFUYUUZU
Application Number:
JP10415177A
Publication Date:
April 22, 1978
Filing Date:
August 30, 1977
Export Citation:
Assignee:
ACF IND INC
International Classes:
F16K3/18; F16K31/122; (IPC1-7): F16K3/18