SG

Siegfried Grau

ED Eta Sa Fabriques D'Ebauches: 1 patents #3 of 15Top 20%
📍 Pforzheim, DE: #3 of 17 inventorsTop 20%
Overall (1994): #67,327 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5349574 Horological movement having guide means for a control member such as a shaft Jakob Edwin 1994-09-20