Thin-walled connecting pipe for pipeline and coupling structure for same
A Standard patent application filed on 20 May 1987 credited to Takahashi, Seitaro
;
Izumi, Koji
;
Hattori, Isamu
Details
Application number :
73225
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Thin-walled connecting pipe for pipeline and coupling structure for same