File:Osram Factory 1931.jpg
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![File:Osram Factory 1931.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Osram_Factory_1931.jpg/800px-Osram_Factory_1931.jpg?20200716142526)
Size of this preview: 800 × 521 pixels. Other resolutions: 320 × 208 pixels | 640 × 417 pixels | 1,024 × 667 pixels | 1,181 × 769 pixels.
Original file (1,181 × 769 pixels, file size: 343 KB, MIME type: image/jpeg)