Difference between revisions of "Patent of a adjustable projector by Charles Andreino (Q31170)"

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(‎Created claim: Copy available online (P37): https://patents.google.com/patent/US1747279A/en)
(‎Created claim: Publication date (P40): 18 February 1930)
 
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Property / Backup document: US1747279.pdf / rank
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Property / mentions: Remote controlled fixture / rank
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Property / Publication date
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18 February 1930
Timestamp+1930-02-18T00:00:00Z
Timezone+00:00
CalendarGregorian
Precision1 day
Before0
After0
Property / Publication date: 18 February 1930 / rank
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Normal rank

Latest revision as of 09:42, 30 April 2023

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Patent of a adjustable projector by Charles Andreino
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