Adrianus C.A. Van Der Vorst

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Taipei County, TW

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Patents Applicationslast 30 patents

Information Patent Application
Dartboard Structure and Electronic Device for the Same
- Publication number 20110109045
- Publication date May 12, 2011
- Behavior Tech Computer Corp.
- Steel Su
- F41 - WEAPONS
Information Patent Application
AUTOMATICALLY SCORING STRUCTURE OF A DARTBOARD
- Publication number 20110031696
- Publication date Feb 10, 2011
- Steel SU
- F41 - WEAPONS