Continuously variable aeration
A Provisional patent application filed on 15 September 2004 credited to Brois, Etienne Ulysse
;
Zha, Fufang
;
Johnson, Warren Thomas
;
Beck, Thomas William
;
Phelps, Roger William
Details
Application number :
2004905317
Application type :
Provisional
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Continuously variable aeration
Inventor :
Brois, Etienne Ulysse
;
Zha, Fufang
;
Johnson, Warren Thomas
;
Beck, Thomas William
;
Phelps, Roger William
Agent name :
Shelston IP
Address for service :
Level 21 60 Margaret Street Sydney NSW 2000 Australia
Filing date :
15 September 2004
Associated companies :
Applicant name :
U. S. Filter Wastewater Group, Inc.
Applicant address :
181 Thorn Hill Road Warrendale Pennsylvania 15086 United States of America