Nazar Bally

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Southfield, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Emergency ventilation system for elevator cab
- Patent number 5,593,347
- Issue date Jan 14, 1997
- Man-D-Tec, Inc.
- Terry R. Mandy
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Emergency ventilation system for elevator cab
- Patent number 5,354,233
- Issue date Oct 11, 1994
- Man-D-Tec, Inc.
- Terry R. Mandy
- B66 - HOISTING LIFTING HAULING