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60 Jahre Oesterreichisches Patentamt 1899-1959
1959
Persistent link: https://www.econbiz.de/10003513791
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Property rights, progress, and the aircraft patent agreement
Bittlingmayer, George - 1986
Persistent link: https://www.econbiz.de/10000762435
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On the Law of Patents
Terrell, Thomas; Shelley, K. E. - 1961 - 10. ed
Persistent link: https://www.econbiz.de/10000617473
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Inventions, patents and monopoly
Meinhardt, Peter - 1946
Persistent link: https://www.econbiz.de/10000589279
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The Patent Right in the national economy of the United States
Drews, Gustav - 1952
Persistent link: https://www.econbiz.de/10000595447
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Jugoslawien, das jugoslawische Patentgesetz : vom 9. Juni 1981
1981
Persistent link: https://www.econbiz.de/10000420586
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Das deutsche Patentwesen : Rückschau und Ausblick
Kirchhoff, Heinrich - 1947
Persistent link: https://www.econbiz.de/10000420670