A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Machine for measuring the depths of deep wells
Apparatus described is intended primarily for use while lowering cable into well.
Machine for measuring the depths of deep wells
Apparatus described is intended primarily for use while lowering cable into well.
Machine for measuring the depths of deep wells
Wash. Acad. Sciences -- Jl
Van Orstrand, C.E. (author)
1927
7 pages
4 Figs.
Article (Journal)
English
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