Luftschutzsirene.de

Siemens L135 in Mangalore, India... I didn't know Siemens sirens were exported to India (before WWII?), that is very interesting...


http://www.daijiworld.com/chan/exclusiv ... ?ex_id=467

http://en.wikipedia.org/wiki/Mangalore

Ergänzung zum 2. Link: http://de.wikipedia.org/wiki/Mangalore