Method of washing an upflow filter and filter bed employed in said filter
A Standard patent application filed on 23 August 1991 credited to Roberts, R. Lee
;
Kim, Annabelle
Details
Application number :
88616
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Method of washing an upflow filter and filter bed employed in said filter
Inventor :
Roberts, R. Lee
;
Kim, Annabelle
Agent name :
Griffith Hack
Address for service :
GPO Box 1285 MELBOURNE VIC 3001
Filing date :
23 August 1991
Associated companies :
Applicant name :
Roberts Filter Manufacturing Company
Applicant address :
Sixth And Columbia Avenue Darby PA 19023 United States Of America