Sergey Georgievich Egorov

Follow

Person

344017 Rostov na Donu, RU

People

Patents Grantslast 30 patents

Information Patent Grant
Method for transforming chords
- Patent number 6,657,115
- Issue date Dec 2, 2003
- Sergey Georgievich Egorov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS