Title:
Well completion apparatus
United States Patent 3028917


Inventors:
Rhodes, Allen F.
Application Number:
US52646755A
Publication Date:
04/10/1962
Filing Date:
08/04/1955
Assignee:
MCEVOY COMPANY
Primary Class:
Other Classes:
166/88.1, 166/97.1
International Classes:
E21B33/047
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