AP

Albert Johan Pennings

RG Rijksuniversiteit Groningen: 1 patents #1 of 8Top 15%
📍 Norg, NL: #1 of 1 inventorsTop 100%
Overall (1997): #178,130 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672367 Biodegradable chewing gum Dirk Wybe Grijpma, Johannes Fredericus Laimbock 1997-09-30