P

Inventor

ZAPPA OSWALD L

6 patents
⚠️ This page may combine multiple inventors who share the name “ZAPPA OSWALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAS RES INST

3 patents
US4762487AAug 9, 1988

Diode supplied pulsed combustor

GAS RES INST20 citations79
US5044942ASep 3, 1991

Cement shaft suspension furnace and process

GAS RES INST10 citations68
US4975046ADec 4, 1990

Cement shaft suspension furnace and process

GAS RES INST3 citations57

AVCO EVERETT RES LAB INC

3 patents
US4283686AAug 11, 1981

Laser operation with closed gas and tuned duct pulsing

AVCO EVERETT RES LAB INC20 citations78
US4328443AMay 4, 1982

Apparatus for providing improved characteristics of a broad area electron beam

AVCO EVERETT RES LAB INC12 citations71
US4321558AMar 23, 1982

Recirculating gas laser

AVCO EVERETT RES LAB INC8 citations71