Heng Sheng Investment Holdings Limited, LLC

Follow

Organization

Waterloo, NE, US

Organizations

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
Heat Exchanging and Accumulating Single Well for Ground Energy Coll...
- Publication number 20140116643
- Publication date May 1, 2014
- Heng Sheng Investment Holdings Limited, LLC
- Sheng Heng Xu
- F28 - HEAT EXCHANGE IN GENERAL