The Hugo Schneider AG - HASAG - Industry was an imperium of glowbulb-, vehicle lightning-, pressure mantle lantern- and weapon- u. ammunition factories.
In the middle of the thirties HASAG took over the Erfurt hurricane lantern factories Kaestner & Toebelmann and Fr. Stuebgen.
The lanterns Nr. 751, Nr. 651and Nr. 851 "Kolibri" were BAT lanterns before,the hot blast lanterns of the Kaestner & Töbelmann Trade Mark "Panzer" (armour) became HASAG-Panzer.
Pressure mantle lanterns were made by HASAG in many vareties too. The Nr. 72/ 500 HK were made also made in the GDR in the hurricane lantern works Beierfeld.
HASAG Nr. 651
HASAG Starklichtleuchten-Katalog
HSAG pressure lantern catalogue