Stromboli-Rohr, Bertha (1848-1940)(14)
Schweizerische Aluminium AG(11)
Aluminium-Industrie-Aktiengesellschaft Chippis(4)
Frickart, Johann Jakob (1769-1845)(3)
Eugster-Züst, Howard (1861-1932)(2)
Forcart-Weiss & Burckhardt-Wildt(2)
Altermatt, Josef Bernhard (1722-1811)(1)
Aluminium-Zentrale (Düsseldorf)(1)