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Technical drawing of the “Doegen-Lauthalter” (blueprint)
![](https://soundandscience.net/wp-content/uploads/2022/12/1856_DHM_Do2_98_2204_Technische_Zeichnung_Lauthalter-712x1024.jpg)
Format:
JPEG
Original Format:
Still
Post Date: December 13, 2022
Last Modified: December 13, 2022
Technical drawing of the “Doegen-Lauthalter” (blueprint)
Maker:
Date of Publishing:
May 18, 1924
Place of Publication:
Berlin, Germany
Publisher:
Reichspatentamt
Part of Collection:
Areas of Study
Featured Topics
Instruments and Technologies
Post Date: December 13, 2022
Last Modified: December 13, 2022
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