HB

Helmut Bettenhausen

SA Siemens Aktiengesellschaft: 1 patents #104 of 616Top 20%
📍 Gerstungen, DE: #1 of 1 inventorsTop 100%
Overall (1994): #41,816 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5303293 Cryptographic device with a display means for identification of a defective function in the cryptographic device 1994-04-12