Howard A. Fromson

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Stonington, CT, US

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Patents Applicationslast 30 patents

Information Patent Application
REINFORCED TETRAHEDRAL STRUCTURE
- Publication number 20150284953
- Publication date Oct 8, 2015
- Howard A. Fromson
- E04 - BUILDING
Information Patent Application
Tetrahedral Tube Reinforcement of Concrete
- Publication number 20130340365
- Publication date Dec 26, 2013
- Howard A. Fromson
- E04 - BUILDING