Patent Assignment
Reel/Frame 015670/0395
Assignment of Assignor's Interest
Recorded: 2004-07-09
Pages: 3
Assignee
ABB AB
VASTERAS, SE-721 83, SWEDEN
Covered Property
(1)
A Converter Inlcuding a Control Device for Turning on an Auxiliary Valve with a Time Delay and a Method for Controlling Such a Converter