RA

Rolf Abrach

SA Siemens Building Technologies Ag: 1 patents #4 of 14Top 30%
📍 Belp, CH: #1 of 2 inventorsTop 50%
Overall (2002): #130,936 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6486778 Presence detector and its application Hansjurg Mahler, Martin Rechsteiner 2002-11-26