Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New preassembled duct-cable system replacing direct-burial lighting circuits on Edens Expressway near Chicago Ill; limited experience shows promise of man-hour economies in installation and particularly in circuit maintenance.
New preassembled duct-cable system replacing direct-burial lighting circuits on Edens Expressway near Chicago Ill; limited experience shows promise of man-hour economies in installation and particularly in circuit maintenance.
Prewired direct-burial plastic duct
Elec Construction Maintenance
Eckel, A. (Autor:in)
1962
3 pages
Aufsatz (Zeitschrift)
Englisch
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DUCT BURIAL METHOD AND DUCT PANEL AND EDGE PROTECTION USED FOR THIS METHOD
| Europäisches Patentamt | 2023