TY - RPRT TI - An electro-optical meniscus-sensing system for a pressurized flush bottle. AU - R W Benson AU - G L Schiebler AU - L J Krovetz AU - W F Sutterer PY - 1965 DO - 10.1152/jappl.1965.20.3.569 UR - https://pubmed.ncbi.nlm.nih.gov/5837580/ ID - 5837580 ER -