Jürgen-Detlev Uexküll Knihy

German laws relating to patents, utility models and trade marks and to inventions of employees

German patent law 1981 [nineteen hundred and eighty-one] with annotations

Wörterbuch der Patentpraxis

Wörterbuch der Patent- und Markenpraxis

Wörterbuch der Patent- und Markenpraxis
354 stránek
13 hodin čtení
Wörterbuch der Patentpraxis
German patent law 1981 [nineteen hundred and eighty-one] with annotations
German laws relating to patents, utility models and trade marks and to inventions of employees
157 stránek
6 hodin čtení