Ana Liss Retweeted Bob Duffy
#ROC #Optics capital of the world (#1 for patents per capita) #nowyouknow http://www.brookings.edu/~/media/research/files/reports/2013/02/patenting-prosperity-rothwell/patenting-prosperity-rothwell.pdf …https://twitter.com/BobDuffyRBA/status/625773496447053825 …
Ana Liss added,
2:06 PM - 27 Jul 2015
0 replies
0 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.