![Light sources: lighting gas and various beaks (butterfly spout, Bengel spout, Auer spout). Anonymous illustration from 1925. Private collection. Light sources: lighting gas and various beaks (butterfly spout, Bengel spout, Auer spout). Anonymous illustration from 1925. Private collection.](https://www.meisterdrucke.ie/kunstwerke/500px/Anonymous_Anonymous_-_Light_sources_lighting_gas_and_various_beaks_(butterfly_spout_Bengel_spout_Auer_-_(MeisterDrucke-915798).jpg)
Light sources: lighting gas and various beaks (butterfly spout, Bengel spout, Auer spout). Anonymous illustration from 1925. Private collection.
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Accesorii echipamente de semnalizare Bec led pentru semnalizatoare portocaliu soclu BA15d Auer Signalgeräte LLL 8930013...
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