TY  - RPRT
TI  - A variable orifice spigot. A modified dennison "valve".
AU  - J M Burn
AU  - G Wateridge
PY  - 1975
DO  - 10.1111/j.1365-2044.1975.tb00868.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1147178/
ID  - 1147178
ER  -