RK

Ralf Keggenhoff

TK Trilux-Lenze Gmbh & Co. Kg: 1 patents #1 of 2Top 50%
📍 Sundern, DE: #1 of 4 inventorsTop 25%
Overall (2003): #138,053 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6525479 Method and ballast for operating a lamp fitted with a fluorescent tube Ferdinand Mertens 2003-02-25