Electric condenser process for demulsifying oil,
Piersol, Robert James, 1890-
Electric condenser process for demulsifying oil, by R. J. Piersol. - Urbana, Ill., printed by authority of the state of Illinois, 1933. - 38 p. illus.
At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.
Bibliography: p. 30-38.
gs 34000003
Petroleum.
TP690 / .P5
Electric condenser process for demulsifying oil, by R. J. Piersol. - Urbana, Ill., printed by authority of the state of Illinois, 1933. - 38 p. illus.
At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.
Bibliography: p. 30-38.
gs 34000003
Petroleum.
TP690 / .P5