File:Goubau.gif
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DescriptionGoubau.gif | en:Goubau line |
Source | US. Patent |
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Public domainPublic domainfalsefalse |
In general, the contents of United States patents are in the public domain.
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current | 17:53, 30 September 2007 | 1,314 × 766 (12 KB) | Mik81 (talk | contribs) | {{Information |Description= |Source=[http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=2685068 US. Patent] |Date= |Author= |Permission= |other_versions= }} {{PD-US-Patent}} |
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