Roelof DOORNEBOSCH

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Deventer, NL

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AN ABSORBER FOR A SOLAR COLLECTOR, AND A SOLAR...
- Publication number 20130276776
- Publication date Oct 24, 2013
- Rodomach Speciaalmachines B.V.
- Bernard Teunis TE KAMP
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...