Guest guest Posted August 30, 2007 Report Share Posted August 30, 2007 Another use for frequencies. Don't laugh too hard ! http://www.freepatentsonline.com/20060189839.html Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.