AO

Axel Obermann

SA Siemens Building Technologies Ag: 1 patents #51 of 170Top 30%
Overall (All Time): #3,600,085 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6318702 Shutoff device Alfred Hettel 2001-11-20