Difference between revisions of "Patent for Einrichtung für Bühnenprojektion (Q38417)"
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(Added [de] label: Patent für Einrichtung für Bühnenprojektion) | (Added [en] description: a backdrop projector also producing top light for the stage.) | ||
| description / en | description / en | ||
| + | a backdrop projector also producing top light for the stage. | ||
Revision as of 15:52, 13 February 2025
a backdrop projector also producing top light for the stage.
- AT125260B
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Einrichtung für Bühnenprojektion | a backdrop projector also producing top light for the stage. |
|
Statements
10 November 1931
0 references