Volker Greif

MG Mann+Hummel Gmbh: 1 patents #16 of 103Top 20%

📍 Speyer, DE: #11 of 38 inventorsTop 30%

Overall (2011): #135,047 of 364,097Top 40%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8012227	Filter for cleaning a fluid	—	2011-09-06