German Design Law | Deutsches Patent- und Markenamt | Dr. Doris Walter 德国外观设计相关法律

Presentation during the LAC knowledge exchange on patent law reform

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Industrial Design

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IPKey-CHINA_sep2019_German-Design-Law--Deutsches-Patent--und-Markenamt_Dr.-Doris-Walter-德国外观设计相关法律.pdf

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周五, 09/06/2019 - 12:00

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