Imprint
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Physikalisch-Technische Bundesanstalt (PTB)
Represented by the President Prof. Dr. Cornelia Denz
Bundesallee 100
D-38116 Braunschweig
Phone: +49 (0)531-592-0
E-mail: info@ptb.de
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Stefan Wallerath
Phone: +49 (0)531 592-8255
Fax: +49 (0)531 592-8225
E-mail: see@ptb.de
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Phone: +49 (0)531 592-8462
Fax: +49 (0)531 592-69 8462
E-mail: IT-SiBe@ptb.de
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Phone: +49 (0)531 592-8463
E-mail: datenschutz@ptb.de