Glass manufacturing Photo 1: Mirror glass manufacturing; illumination of the molten glass from the oven (5,5x7,5 cm; unknown) Photo 2: Mirror glass manufacturing; polishing machine (5x8 cm; unknown) Photo 3: Mirror glass manufacturing; Baruther Glashütte (Prof. Otto Seeck, Berlin) (5,5x8 cm; unknown) Date: undated Keywords: glass industry, ovens

---

Size: 2226px × 3143px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: