Maintaining perforation phasing
A Standard patent application filed on 10 November 1994 credited to Anderson, Danford C.
;
de Smedt, Eric
;
Lambrecht, Emiel
;
Hatchell, Peter J.
Details
Application number :
77768
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Maintaining perforation phasing
Inventor :
Anderson, Danford C.
;
de Smedt, Eric
;
Lambrecht, Emiel
;
Hatchell, Peter J.
Agent name :
Address for service :
Filing date :
10 November 1994
Associated companies :
Applicant name :
FMC Corporation
Applicant address :
200 East Randolph Drive Chicago Illinois 60601 United States Of America