Blattnerphone
English
editEtymology
editFrom Blattner + -phone, after its inventor, Ludwig Blattner (1881–1935).
Noun
editBlattnerphone (plural Blattnerphones)
- (historical) An early magnetic sound-recording device.
From Blattner + -phone, after its inventor, Ludwig Blattner (1881–1935).
Blattnerphone (plural Blattnerphones)