Donald L. Smeal

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Snyder, NE, US

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Patents Grantslast 30 patents

Information Patent Grant
Leveling aerial device-motor vehicle assembly
- Patent number 4,834,215
- Issue date May 30, 1989
- Donald L. Smeal
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS