150 years of patent office practice

150 years of patent office practice

Xehetasun bibliografikoak
Egile nagusia: Lerner, Josh
Formatua: Liburua
Hizkuntza:English
Argitaratua: Cambridge National Bureau of Economic Research 1999.
Saila:NBER working paper series no.7477
Gaiak:
Patent laws and legislation > History.
Patent offices > Rules and practice > History.
Patent practice > History.