Stefan Ritsche

IGIng. Erich Pfeiffer Gmbh: 1 patents #2 of 10Top 20%

Eigeltingen, DE: #1 of 2 inventorsTop 50%

Overall (2011): #158,785 of 364,097Top 45%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7946455	Metering device for at least one medium	Karl Tempfli	2011-05-24