Inventor
SUN ROBERT J
7 patents
⚠️ This page may combine multiple inventors who share the name “SUN ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DREXELBROOK CONTROLS
3 patentsUS4332167AJun 1, 1982
Method of making an RF admittance measuring probe and product thereof
DREXELBROOK CONTROLS22 citations81
US4166388ASep 4, 1979
RF Admittance measuring method and apparatus for determining the level of a conductive liquid
DREXELBROOK CONTROLS29 citations81
US4064753ADec 27, 1977
RF admittance measuring method and apparatus for determining the level of a conductive liquid
DREXELBROOK CONTROLS18 citations73