PG

Peter Gravenhorst

KR Krone: 1 patents #1 of 6Top 20%
Overall (1982): #78,738 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342882 Automatic pause generator for dialers Johannes Krenz 1982-08-03