Thread: What is it used for?
View Single Post
Old 09-12-20, 07:11 AM   #2
La vache
Electrician's Mate
 
Join Date: Nov 2012
Posts: 138
Downloads: 193
Uploads: 0
Default
That is a "Klappspier" for GBT (Geräuschboje Turbine) against acoustic mines


__________________
youtube
La vache is offline   Reply With Quote