TK

Thomas Kelch

SA Siemens Aktiengesellschaft: 1 patents #104 of 616Top 20%
Overall (1994): #59,976 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291369 Three-pole, metal-encased, pressurized-gas-insulated, high-voltage switchgear Manfred Meinherz 1994-03-01