Urls with a brief history of the patent law of the united states in atext

Relevant links with query in anchor text.

url / atext / target url	PR	score	semantic flow ™	on topic	referring domains	external backlinks
http://research.omicsgroup.org/index.php/Intellectual_property a brief history of the patent law of the united states ↳http://www.ladas.com/Patents/USPatentHistory.html	0.15	0.93	0.05	yes	0	0	q -> urls with a brief history of the patent law of the united states in atext www.ladas.com