Randall S. Lawson

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Gettysburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator system having hall lantern assembly for elevator car door...
- Patent number 4,924,974
- Issue date May 15, 1990
- Inventio AG
- Karl B. Orndorff
- B66 - HOISTING LIFTING HAULING