Dirk Boonstra

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Barneveld, NL

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Patents Applicationslast 30 patents

Information Patent Application
ADAPTER FOR ATTACHMENT TO AN ELASTIC CORD FOR COUPLING ACCESSORIES
- Publication number 20110283486
- Publication date Nov 24, 2011
- Dirk Boonstra
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...