A spherical plug valve and a method for manufacturing the same
A Standard patent application filed on 31 October 1990 credited to Pasquale, Sergio
;
Pasquale, Marco
Details
Application number :
66312
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A spherical plug valve and a method for manufacturing the same
Inventor :
Pasquale, Sergio
;
Pasquale, Marco
Agent name :
PHILLIPS ORMONDE FITZPATRICK
Address for service :
367 Collins Street MELBOURNE VIC 3000
Filing date :
31 October 1990
Associated companies :
Applicant name :
New Valve International S.N.C. Di Pugnetti Cinzia Tullia & C.