John D. Buchan

Follow

Person

Blackburn, Lancashire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Impregnation of fluid-permeable bodies
- Patent number 4,156,043
- Issue date May 22, 1979
- James R. France
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Impregnation apparatus having bias-opening means
- Patent number 4,129,091
- Issue date Dec 12, 1978
- James R. France
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...