1255517_Starting_and_current_supplying_system_for_automobiles.png
Size of this preview:
408 × 599 pixels
.
Other resolutions:
163 × 240 pixels
|
327 × 480 pixels
|
523 × 768 pixels
|
697 × 1,024 pixels
|
2,320 × 3,408 pixels
.
Summary
Description 1255517 Starting and current supplying system for automobiles.png |
English:
U.S. Patent 1,255,517
, Thomas Edison, Starting and current supplying system for automobiles
|
Date | |
Source | Own work |
Author | Reddi |
Licensing
Public domain Public domain false false |
The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See
37 CFR 1.71(d)
,
37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}} . |