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Reproducible copper welding - LASAG.COM
www.lasag.com
ROFIN-LASAG AG: Christoph Ruettimann, Richard Bartlome, Noémie Dury. A prerequisite for laser material proces- sing of copper is direct interaction bet- ween the focused laser radiation and the copper surface that requires part of the radiation to be absorbed at the surface. As. FIGURE 1 shows, for a polished copper sur-.
SI Events - Auction Preview - Swiss Institute
www.swissinstitute.net
9-color lithograph on Somerset soft white paper, x ", printed by Maurice Sanchez, Derrière L'Etoile Studio, New York, Ed. 60/XX, signed and numbered. Christoph Ruettimann "Handlauf Rämistrasse", Video, DVD-R in HülleVideo, DVD-R in Hülle, Auflage 20, signiert, datiert und nummeriert, ca. 12 Min.
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