FC

Franz Czeschka

EG Erni Elektroapparate Gmbh: 1 patents #1 of 2Top 50%
📍 Rechberghausen, DE: #2 of 2 inventorsTop 100%
Overall (1989): #115,064 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825541 Method of making contact springs Richard Schäfer 1989-05-02