Special multiple-shot blasting units

Author: Hooker, A. B.
Additional Authors: Coggeshall, E. J.
Year: 1935
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:3269
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3269
Subject: Gas--Electric ignition
Link: https://hdl.handle.net/2027/mdp.39015077563628

< New search