Wäckerlin, Erich: A-Book
: how to draft claims and the introductory part of a European patent application and pass paper A of the European Qualifying Examination / founding author and editor: Erich Wäckerlin (2018) ; continued by: Harrie Marsmann. - Third edition - Köln : Carl Heymanns Verlag, 2022. - 196 Seiten : Illustrationen; 30 cm, 590 g - (Heymanns intellectual property)
ISBN 978-3-452-30008-9 / 3-452-30008-0 Broschur : circa EUR 129.00 (DE), circa EUR 132.70 (AT)
Quelle: DNB
Marsmann, Harrie: A-Book
: how to draft claims and the introductory part of a European patent application and pass paper A of the European qualifying examination / founding author and editor: Erich Wäckerlin, former co-editor Michael Wäckerlin ; continued by: Harrie Marsmann. - Fourth edition - Hürth : Carl Heymanns Verlag, 2024. - 196 Seiten : Illustrationen; 30 cm, 580 g - (Heymanns intellectual property)
ISBN 978-3-452-30445-2 / 3-452-30445-0 Broschur : circa EUR 149.00 (DE), circa EUR 153.20 (AT)
Quelle: DNB
