2 Talált eredmények "Fájl:Power_plant_machinery_hall_Gdansk_University_of_Technology,_1904.jpg".

Fájl:Power plant machinery hall Gdansk University of Technology, 1904.jpg

Commons Attribution 4.0 truetrue English Power plant machinery hall at Gdansk University of Technology, 1904 Polish Hala maszyn elektrowni Politechniki...

Fájl:Siemens and Halske dashboard in power plant Gdansk University of Technology, early XX cent.jpg

4.0 truetrue English Siemens and Halske dashboard in power plant Gdansk University of Technology, early XX cent. Polish Marmurowa tablica rozdzielcza...

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