Invented by law : Alexander Graham Bell and the patent that changed America
Beauchamp, Christopher
Invented by law : Alexander Graham Bell and the patent that changed America - Cambridge: Harvard University Press, 2015. - 272p.
9780674368064
Patents Law and Legislation
Telecommunication Patents
347.771 / BEA
Invented by law : Alexander Graham Bell and the patent that changed America - Cambridge: Harvard University Press, 2015. - 272p.
9780674368064
Patents Law and Legislation
Telecommunication Patents
347.771 / BEA