WO

Walter Offermanns

SA Siemens Aktiengesellschaft: 1 patents #143 of 603Top 25%
Overall (1982): #78,043 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329653 Circuit arrangement for storing the phase of an a-c voltage — 1982-05-11