HC

Hermann-Josef Conrads

SA Siemens Aktiengesellschaft: 1 patents #149 of 792Top 20%
Overall (1997): #143,921 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632305 Apparatus for securing a pressure vessel against over pressure Erwin Laurer, Rafael Mandl 1997-05-27