A platform for research: civil engineering, architecture and urbanism
Illustrated description of the test of a machine designed to drive a tunnel by cutting the rock and without the use of explosives. (1700 w.) (No. 95628 C)
Illustrated description of the test of a machine designed to drive a tunnel by cutting the rock and without the use of explosives. (1700 w.) (No. 95628 C)
The Karns tunneling machine
Mines Min
Herrick, R.L. (author)
1908
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Tunneling construction method, tunneling machine cutterhead and tunneling machine
European Patent Office | 2024
|Engineering Index Backfile | 1962
Engineering Index Backfile | 1963
|