Ingvar Erling Nilsson

Follow

Person

Akarp, SW

People

Patents Grantslast 30 patents

Information Patent Grant
Container closure
- Patent number 4,078,688
- Issue date Mar 14, 1978
- Tetra Pak Developpement SA
- Ingvar Erling Nilsson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Closing arrangement for packing containers
- Patent number 3,999,678
- Issue date Dec 28, 1976
- Sobrefina SA
- Rolf Lennart Ignell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL