Christian J. G. Lahaye

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Champagne sur Oise, FR

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Patents Grantslast 30 patents

Information Patent Grant
Facade structure
- Patent number 5,524,404
- Issue date Jun 11, 1996
- General Electric Co.
- Christian J. G. Lahaye
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS