Difference between revisions of "Patent of Mary Hallock-Greenewalts colour organ (Q31164)"
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(Created claim: Source URL (P64): https://daily.redbullmusicacademy.com/2017/09/mary-hallock-greenewalt-feature) | (Created claim: Publication date (P40): 15 October 1929) | ||||||||||||||
| Property / Publication date | |||||||||||||||
| + | 15 October 1929Gregorian
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| Property / Publication date: 15 October 1929Gregorian / rank | |||||||||||||||
| + | Normal rank | ||||||||||||||
Revision as of 21:13, 29 April 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent of Mary Hallock-Greenewalts colour organ | No description defined |
Statements
15 October 1929Gregorian
0 references