Ekaterina A. Vinogradova

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Ryazan, RU

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Patents Grantslast 30 patents

Information Patent Grant
High-rise fire-fighting, rescue and construction equipment
- Patent number 7,191,873
- Issue date Mar 20, 2007
- Pavel V. Korchagin
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
High-rise fire-fighting, rescue and construction equipment
- Publication number 20050087393
- Publication date Apr 28, 2005
- Pavel V. Korchagin
- B66 - HOISTING LIFTING HAULING