Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers: Together with War Legislation, Ordinances, and Edicts Since August 1, 1914, to ... 1919, Affecting Patents, Trade-Marks, Designs - Couverture souple

 
9781245446990: Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers: Together with War Legislation, Ordinances, and Edicts Since August 1, 1914, to ... 1919, Affecting Patents, Trade-Marks, Designs

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