150 years of patent office practice

150 years of patent office practice

Opis bibliograficzny
1. autor: Lerner, Josh
Format: Książka
Język:English
Wydane: Cambridge National Bureau of Economic Research 1999.
Seria:NBER working paper series no.7477
Hasła przedmiotowe:
Patent laws and legislation > History.
Patent offices > Rules and practice > History.
Patent practice > History.