Inventor
HAFNER ERICH
8 patents
⚠️ This page may combine multiple inventors who share the name “HAFNER ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US ARMY
5 patentsUS3931388AJan 6, 1976
Crystal resonator housing configurations
US ARMY42 citations92
US4412508ANov 1, 1983
Nozzle beam source for vapor deposition
US ARMY8 citations72
US4300272ANov 17, 1981
High vacuum continuous cycle fabrication facility
US ARMY14 citations72
US4125086ANov 14, 1978
Nozzle beam type metal vapor source
US ARMY14 citations72
US4118673AOct 3, 1978
Phase lock loop controlled offset local oscillator system
US ARMY12 citations72