Title:
Apparatus for controlling pump and turbine operations
United States Patent 1947808

Inventors:
Spellman, Charles B.
Publication Date:
02/20/1934
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Export Citation:
Assignee:
I P MORRIS & DE LA VERGNE INC
Primary Class:
Other Classes:
60/697, 290/52, 415/910, 60/686, 60/414
International Classes:
F03B15/14; F03B15/00