Author: Schmidt, Bernhard
Recipient: Reichspatentamt
Date: 1926-08-01
Type: Brief
Copy/Script: Manuskript
Length:
Format:
Project: Gastroskop
Project Details: Gastroskop, biegsames Periskop, Patent
Comment:
Source: Sammlung Erik Schmidt/Nachlass Arthur Arno Wachmann
Signature: 20204