ROSE Adolf

It has not been possible to identify the inventor Adolf ROSE. The following three references have been found:
Luxembourg

1926 Adolf ROSE registered his professional activities as marchand forrain at an address in Hollerich.
1927 Adolf ROSE, Kaufmann in Luxembourg in association with Johann BIRCKEL, had created the company “MAISON BIRCKEL & ROSÉ” (spelling used by the French Patent Office).

Switzerland

1929 Adolf ROSE, resident of Zurich, obtained a Swiss patent relating to a “Führungsbüchse für Aufzüge”.