Nice Agreement concerning the international classification of goods and services for the purpose of the registration of marks : on June 15, 1957 as revised at Stockholm on July 14, 1967 and at Geneva an May 13, 1977
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Internationale Warenklassifikation Internationale Markenregistrierung Kongress Nizza 1977 Internationale Warenklassen Nizzaer Klassifikationsabkommen Internationale Markenklassifikation