Christian Kalkhoff — 1 Patent in 2011

Vechta, DE: #2 of 5 inventorsTop 40%

Overall (2011): #333,890 of 364,097Top 95%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7878391	Egg counting device and method	—	2011-02-01