2 ms·
One of the patents, which are global btw. http://www.freepatentsonline.com/7974493.html http://www.freepatentsonline.com/7974493.html
by bsenftner 8y ago
One of the patents, which are global btw. http://www.freepatentsonline.com/7974493.html http://www.freepatentsonline.com/7974493.html