US20070200749A1_page_6

US20070200749A1 | page 6 | https://thedailydialectics.com/pdfs/wipow/US20070200749A1/US20070200749A1.pdf

US 2007/0200749 Al REFLECTION FREE LAUNCHER FOR ELECTROMAGNETIC GUIDE WIRE BACKGROUND OF THE INVENTION 0001 0002] The present invention relates to a pulse launcher for single wire transmission lines adapted to pulsed electro- magnetic sensors, and more particularly to fluid and material level…