File:Westons Incandescent lamp 1885.jpg
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Summary
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| Description |
Русский: Схема патрона для лампы накаливания из патента США №320,029 на патрон для ламп накаливания, зарегистрированного на имя Эдварда Вестона (англ. Edward Weston) 16 июля 1885 года English: Drawing incandescent lamp holder from U.S. Patent №320,029 registered to Edward Weston at June 16, 1885 |
| Date | |
| Source | http://www.google.com/patents/US320029?pg=PA2&dq=weston+lamp&hl=ru&sa=X&ei=bJEgUY7NKM-P4gSu14CgBQ&ved=0CEkQ6AEwBzgK#v=onepage&q=weston%20lamp&f=false |
| Author | Эдвард Вестон, умер 20 августа 1936 (англ. Edward Weston died 20-Aug-1936) |
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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}}. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:50, 17 February 2013 | | 211 × 486 (48 KB) | Вячеслав Митрофанов (talk | contribs) | User created page with UploadWizard |
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