Otech Service Canada Ltd.

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SE Calgary, CA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Combustion System of Composite Heat Carrier Generator
- Publication number 20160076344
- Publication date Mar 17, 2016
- Otech Service Canada Ltd.
- Mel Lixin
- F22 - STEAM GENERATION
Information Patent Application
Combustion Apparatus of Composite Heat Carrier Generator
- Publication number 20160076759
- Publication date Mar 17, 2016
- Otech Service Canada Ltd.
- Mel Lixin
- F22 - STEAM GENERATION

Trademarklast 30 trademarks