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Method of erecting self-supporting towers, main members being pipe sections, and bracing pipe or double angles; liberal use is made of welding; constructional details.
Method of erecting self-supporting towers, main members being pipe sections, and bracing pipe or double angles; liberal use is made of welding; constructional details.
Three-sided radio tower
Radio Eng
Couzin, S. (Autor:in)
Radio Engineering ; 12
1932
2 pages
Aufsatz (Zeitschrift)
Englisch
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