Difference between revisions of "Patent for ‘Method for producing stage sounds’. 1920, Schwabe & Co (Q39993)"
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(Changed [en] label: Patent for ‘Method for producing stage sounds’. 1920, Schwabe & Co) | (Created claim: Field (P19): sound, music and amplification (Q54)) | ||
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| Property / Field: sound, music and amplification / rank | |||
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Revision as of 13:24, 28 July 2026
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for ‘Method for producing stage sounds’. 1920, Schwabe & Co | No description defined |
Statements
26 March 1917Gregorian
0 references