TY  - RPRT
TI  - High-temperature, high-pressure spherical segment valve Patent
AU  - Giovannetti, A., Jr.
AU  - Himmelright, R. M.
AU  - Meyer, K. A.
AU  - Nitta, H.
PY  - 1964
UR  - https://ntrs.nasa.gov/citations/19700025501
ID  - 19700025501
ER  -