Inventor
WIEGLEB GERHARD
DE8 patents
⚠️ This page may combine multiple inventors who share the name “WIEGLEB GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD AG
5 patentsUS4972708ANov 27, 1990
Thermal mass flow-meter particularly for gases
LEYBOLD AG23 citations89
US4938256AJul 3, 1990
Apparatus for the production of particular concentrations of gaseous materials as well as for mixing various gaseous materials in a specified ratio
LEYBOLD AG20 citations80
US4850714AJul 25, 1989
Apparatus for measuring the thermal conductivity of gases
LEYBOLD AG20 citations80
US4900152AFeb 13, 1990
Apparatus for measuring foreign substance content in a flowing liquid
LEYBOLD AG9 citations72
US4922108AMay 1, 1990
Infrared radiation source, especially for a multi-channel gas analyzer
LEYBOLD AG9 citations70