Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937 (Q31797)

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Revision as of 11:27, 23 July 2023 by ChrisVG (talk | contribs) (‎Changed [en] label: Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937)

the patent of the Leko

the patent of the Leko
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English
Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937
the patent of the Leko

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