Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer) / by Charles T. Chislaghi and Thomas E. Marshall.
1982
TN289.3 .C4
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Details
Title
Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer) / by Charles T. Chislaghi and Thomas E. Marshall.
Author
Publication Details
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1982.
Language
English
Description
11 p. : ill. ; 28 cm.
Call Number
TN289.3 .C4
Note
"Bureau of Mines Coal Mine Health and Safety Program."
"December 1982."
"December 1982."
Bibliography, etc. Note
Includes bibliographical references.
Series
Technical progress report ; 119
Record Appears in