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Summary

Description
English: High voltage direct current system diagram. Patent 4263517
Date
Source U.S. Patent 4,263,517
Author Hiroo Konishi, Hitachi
Other versions w:en:File:4263517 High voltage direct current system.svg

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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.

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  • 2008-04-17 06:40 Reddi 970×581× (49410 bytes)

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current19:37, 2 August 2013Thumbnail for version as of 19:37, 2 August 2013970 × 581 (48 KB)File Upload Bot (Magnus Manske)Transfered from en.wikipedia by User:Sfan00_IMG using CommonsHelper

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