File:United States patent 1322622.pdf
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Summary
[edit]Wireless Signaling Sytem
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version, edition or translation / digital representation / digital media ![]() |
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Description |
Wireless Signaling System |
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Language |
English ![]() |
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Publication date |
25 November 1919 ![]() |
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Source | https://patents.google.com/patent/US1322622A/en |
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current | 14:45, 10 August 2024 | ![]() | 1,158 × 1,702, 6 pages (588 KB) | RaboKarbakian (talk | contribs) | {{Book |Description=Wireless Signaling System |Source=https://patents.google.com/patent/US1322622A/en |Image page = 4 |other_versions= |wikidata = Q128801625 }} {{PD-scan|PD-US-expired}} {{PD-US-patent}} {{PDF}} zz |
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Short title | 1499663080187063915-01322622 |
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Conversion program | ImageMagick 6.9.0-6 Q8 x86_64 2015-02-23 http://www.imagemagick.org |
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Page size | 556.8 x 817.92 pts |
Version of PDF format | 1.3 |
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