TY  - RPRT
TI  - Measuring device Patent
AU  - Bernardin, R. M.
AU  - Burgett, F. A.
AU  - Doyle, J. C.
AU  - Sauers, D. G.
PY  - 1966
UR  - https://ntrs.nasa.gov/citations/19700030917
ID  - 19700030917
ER  -