Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Investigation of careless, unsanitary operation often condoned by public; suggestions for improvements in operating technique; examples of inefficient operation.
Investigation of careless, unsanitary operation often condoned by public; suggestions for improvements in operating technique; examples of inefficient operation.
Swimming pool control
Civ Eng (NY)
White, H.L. (Autor:in)
1939
2 pages
Aufsatz (Zeitschrift)
Englisch
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Swimming pool cleaning robot control method and swimming pool cleaning robot
Europäisches Patentamt | 2023