Search the 1919 entries in the database!
Texts

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

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

Text Type:
Patent

Date of Publishing:
July 21, 1927

Place of Publication:
Berlin, Germany

Publisher:
Reichspatentamt

Other:
447 394, class 42 g, group 6

 

 

Height x width: 27,5 x 18,4 cm

 
Featured Topics
 

© 2015 – 2024 Humboldt-Universität zu Berlin