Patent and trademark tactics and practice

Manylion Llyfryddiaeth
Prif Awdur:	Burge, David A. 1943-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Wiley c1999.
Rhifyn:	3rd ed.
Pynciau:	Patent practice > United States. Patent laws and legislation > United States.