Fichièr:US390721.png

Lo contengut de la pagina non es disponible dins una autra lenga.
Un article de Wikipèdia, l'enciclopèdia liura.

Fichièr d'origina ‎(516 × 806 pixèl, talha del fichièr: 51 Ko, tipe MIME: image/png)

en:Image:US390721.png 以下は元のファイルの記述 Electric system U.S. Patent 390,721, patent by Nikola Tesla (10 July 1856 – 7 January 1943), United States.

May or may not be in the public domain
 In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain. (This template can be replaced by {{PD-US-patent-no notice}} in such cases.)

العربيَّة | English | español | 中文 | +/−

Istoric del fichièr

Clicar sus una data e una ora per veire lo fichièr tal coma èra a aqueste moment

Data e oraMiniaturaDimensionsUtilizaireComentari
actual10 març de 2007 a 06.02Miniatura per la version del 10 març de 2007 a 06.02516×806 (51 Ko)Penpen~commonswikien:Image:US390721.png 以下は元のファイルの記述 Electric system {{US patent|390721}} {{PD-US-patent}} {{PD-old-50}}

La pagina çaijós compòrta aqueste imatge :

Usatge global del fichièr

Los autres wikis seguents utilizan aqueste imatge :

Recuperada de « https://oc.wikipedia.org/wiki/Fichièr:US390721.png »