Jozef Carolus Van Wijk

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Lint, BE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the edge knurling of a thermoplastic web
- Patent number 4,304,750
- Issue date Dec 8, 1981
- AGFA-GEVAERT N.V.
- Francois J. Pira
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the edges of thermoplastic webs
- Patent number 4,021,179
- Issue date May 3, 1977
- Agfa-Gevaert N.V.
- Francois Jean Pira
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL