Texts
Patent document no. 447 394 for the “Doegen-Lauthalter”
Post Date: December 6, 2022
Last Modified: December 6, 2022
Patent document no. 447 394 for the “Doegen-Lauthalter”
Text Type:
Patent
Author:
Date of Publishing:
July 21, 1927
Place of Publication:
Berlin
Publisher:
Reichspatentamt
Other:
447 394, class 42 g, group 6
Part of Collection:
Height x width: 27,5 x 18,4 cm
Post Date: December 6, 2022
Last Modified: December 6, 2022
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