Electrodril system field test program
By: by General Electric Company, Space Division.
Contributors: United States. Dept. of Energy.; United States. Office of Fossil Energy.
Publisher: Dept. of Energy; for sale by the National Technical Information Service
Published: 1977
Place of publication: Oak Ridge, Tenn; Springfield, Va
Language: eng
Subjects: Electric drills.; Drilling and boring machinery.
Notes: "BERC/TPR-77/4" ; "BERC/TPR-77/11" ; "COO-4033-1."

On cover: Fossil energy.

Submitted to U.S. Department of Energy, Office of Fossil Energy Programs; submitted by General Electric, Space Division.

Work performed under contract no. EY-76-C-02-4033.

Includes bibliographical references.