Patent for Bühnenprojektionseinrichtung, Geyling, Lisatz, 1926 (Q38416)
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Method for short trow backdrop projection with corrected slides.
- AT103438B
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Bühnenprojektionseinrichtung, Geyling, Lisatz, 1926 | Method for short trow backdrop projection with corrected slides. |
|
Statements
25 May 1926Gregorian
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