Johannes M. van der Weijden

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Bodegraven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Flagpole assembly with anti-theft protection
- Patent number 5,454,202
- Issue date Oct 3, 1995
- Limeta B.V.
- Johannes M. van der Weijden
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS