Leonid P. Zarogatsky

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Crushing process
- Patent number 5,839,672
- Issue date Nov 24, 1998
- Rustec, Inc.
- Leonid P. Zarogatsky
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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...