Svetlana G. Vinogradova

Follow

Person

St. Petersburg, RU

People

Patents Grantslast 30 patents

Information Patent Grant
Removing bark from wood chips
- Patent number 5,709,257
- Issue date Jan 20, 1998
- Invention Machine Corporation
- Viktor N. Vinogradov
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...