Inventor

WALDROP JOHN L

2 patents

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

SPERRY RAND CORP

1 patent

US4143467AMar 13, 1979

Semi-automatic self-contained magnetic azimuth detector calibration apparatus and method

SPERRY RAND CORP73 citations91

HONEYWELL INC

1 patent

US5065521ANov 19, 1991

Magnetic field measurement and compass calibration in areas of magnetic disturbance

HONEYWELL INC15 citations63