Edward A. Mancini

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Bloomfield Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaft construction in the earth and method thereof
- Patent number 9,255,476
- Issue date Feb 9, 2016
- Ric-Man Construction, Inc.
- Steven M. Mancini
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SHAFT CONSTRUCTION IN THE EARTH AND METHOD THEREOF
- Publication number 20140050531
- Publication date Feb 20, 2014
- Ric-Man Construction, Inc.
- Steven M. Mancini
- E21 - EARTH DRILLING MINING