Difference between revisions of "Patent for a light projector or similar article by Joseph Levy (Q31183)"

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(‎Created claim: author (P41): Joseph Levy (Q31180))
(‎Created claim: Backup document (P74): USD95274.pdf)
 
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16 April 1935
Timestamp+1935-04-16T00:00:00Z
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CalendarGregorian
Precision1 day
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Property / Publication date: 16 April 1935 / rank
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Normal rank
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Property / Backup document: USD95274.pdf / rank
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Normal rank

Latest revision as of 13:52, 30 April 2023

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Patent for a light projector or similar article by Joseph Levy
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