-
Rotating asynchronous converter
-
Patent number 7,259,491
-
Issue date Aug 21, 2007
-
ABB AB
-
Mats Leijon
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
-
-
Hydro-generator plant
-
Patent number 6,894,416
-
Issue date May 17, 2005
-
ABB AB
-
Mats Leijon
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Synchronous compensator plant
-
Patent number 6,831,388
-
Issue date Dec 14, 2004
-
ABB AB
-
Mats Leijon
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
-
-
-
-
-
-
-
Duplex resistor inks
-
Patent number 3,947,278
-
Issue date Mar 30, 1976
-
Universal Oil Products Company
-
Karl J. Youtsey
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
3891880
-
Patent number 3,891,880
-
Issue date Jun 24, 1975
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
3098893
-
Patent number 3,098,893
-
Issue date Jul 23, 1963
-
H01 - BASIC ELECTRIC ELEMENTS
-
2498238
-
Patent number 2,498,238
-
Issue date Feb 21, 1950
-
H01 - BASIC ELECTRIC ELEMENTS