Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer) /

Field test of an automated temporary roof support (ATRS) on a low-coal, single fixed-head roof-bolting machine (squirmer) /

Bibliographic Details
Main Author: Chislaghi, Charles T.
Corporate Author: United States. Bureau of Mines
Other Authors: Marshall, Thomas E.
Format: Government Document Book
Language:English
Published: Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, [1982]
Series:Bureau of Mines technical progress report ; TPR 119.
Subjects:
Mine roof bolting.
Coal-mining machinery.

Evans: US Documents (Annex 5th floor)

Holdings details from Evans: US Documents (Annex 5th floor)
Call Number: I 28.26/6: 119
 
Call Number Status Get It
I 28.26/6: 119 Available