| Ref. code: | Nd.01-03-08-01 |
| Ref. code AP: | Nd.01-03-08-01 |
| Creation date(s): | 8/31/1955 |
| Title: | Walser & Co., in Wald, Elektrisches Heizelement und Verfahren zu dessen Herstellung, Patentnummer CH338915 |
| |
URL for this unit of description |
| URL: | https://query-staatsarchiv.ar.ch/detail.aspx?ID=360507 |
| |
Social Media |
| Share | |
| |