Ronald Theodoor Jan Volmeyer

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Elst (Gld), NL

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Patents Grantslast 30 patents

Information Patent Grant
System provided with panels, and method
- Patent number 8,893,446
- Issue date Nov 25, 2014
- Remko Mark B.V.
- Markus Johannes Hendrikus Mathijssen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS