Difference between revisions of "Patent of Mary Hallock-Greenewalts colour organ (Q31164)"

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(‎Removed claim: Instance of (P1): Early history of moving lights (Theme) (Q31713), #quickstatements; #temporary_batch_1694073319027)
 
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Property / Internal image
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Property / Internal image: Hallockinterface.jpg / rank
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Property / mentions
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Property / mentions: colour organ / rank
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Property / mentions
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Property / mentions: Sarabet color organ / rank
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Property / Backup document
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Property / Backup document: US1731772.pdf / rank
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Property / Copy available online
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Property / Copy available online: https://patents.google.com/patent/US1731772A/en / rank
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Property / Source URL
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Property / Source URL: https://daily.redbullmusicacademy.com/2017/09/mary-hallock-greenewalt-feature / rank
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Property / Publication date
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15 October 1929Gregorian
Timestamp+1929-10-15T00:00:00Z
Timezone+00:00
CalendarGregorian
Precision1 day
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Property / Publication date: 15 October 1929Gregorian / rank
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Property / Internal image
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Property / Internal image: US1731772-drawings-page-4.png / rank
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Property / is used in theme
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Property / is used in theme: Early history of moving lights (Theme) / rank
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Latest revision as of 07:56, 7 September 2023

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Language Label Description Also known as
English
Patent of Mary Hallock-Greenewalts colour organ
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    Statements

     

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