Patent document no. 447 394 for the “Doegen-Lauthalter”

Details

Height x width: 27,5 x 18,4 cm

Download QR code

Source information

Type
Patent
Author
Year of Publication
1927
Number
447 394, class 42 g, group 6
Date Published
21.07.1927
Type of Work
Patent
Publisher
Reichspatentamt
Place Published
Berlin Lichterfelde

Categories and filter tags