Difference between revisions of "Patent for "A method for creating unusual lighting effects on stages or similar venues." 1921, Schwabe & co (Q39990)"
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(Changed claim: Publication date (P40): 15 August 1922) | (Changed claim: mentions (P78): blacklight (Q336)) | ||
| Property / mentions | Property / mentions | ||
| - | + | ||
Latest revision as of 12:54, 28 July 2026
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for "A method for creating unusual lighting effects on stages or similar venues." 1921, Schwabe & co | No description defined |
Statements
15 August 1922Gregorian
0 references