Robert K. Elias

Follow

Person

Quebec, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Wooden structural member
- Patent number 4,974,389
- Issue date Dec 4, 1990
- Nordel
- Donald M. Onysko
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...