United states patent law; instructions how to obtain letters patent for new inventions, the: including a variety of useful information concerning the rules and practice of the patent-office; how to sell patents; how to secure foreign patents; forms for ass
Éditeur :
Forgotten Books
ISBN :
9781332969487
Date de publication :
26 juin 2016
Dimensions :
22,9 x 15,2 x 0,6 cm
Poids :
165 g
Format :
Trade paperback (US)
Langue :
Anglais
Pays d'origine :
USA