Yakov Kalugin

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Ekaterinburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Hot air stove
- Patent number 8,419,423
- Issue date Apr 16, 2013
- Yakov Kalugin
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Hot Air Stove
- Publication number 20100323314
- Publication date Dec 23, 2010
- Yakov Kalugin
- C21 - METALLURGY OF IRON