ឯកសារ:First television broadcast NBC.JPG
គ្មានភាពម៉ត់ខ្ពស់ជាងនេះទេ។
First_television_broadcast_NBC.JPG (៧៤០ × ៤៥៧ ភីកសែល ទំហំឯកសារ៖ ៨៩គីឡូបៃ ប្រភេទ MIME៖ image/jpeg)
ចំណារពន្យល់
| ការពិពណ៌នា |
English: Publicity photo National Broadcasting Company (NBC) issued for their 30th anniversary in 1956. The photo depicts their work in television beginning in 1928. The Felix the Cat doll shown in the photo was used by the company for over a decade beginning with mechanical television in 1928 and continued to be used to help develop electronic television. |
| កាលបរិច្ឆេទ | NBC press release is not dated but mentions the 30th anniversary; the company began broadcasting with radio in 1926. The first date stamp is for 4 December 1956. The photo dates from circa 1928. |
| ប្រភព | photo back |
| អ្នកនិពន្ធ | National Broadcasting Company (NBC) |
| ការអនុញ្ញាត (ប្រើឯកសារនេះឡើងវិញ) |
PD-PRE1978 |
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ការដាក់អាជ្ញាប័ណ្ណ
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This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
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ប្រវត្តិឯកសារ
ចុចលើម៉ោងនិងកាលបរិច្ឆេទដើម្បីមើលឯកសារដែលបានផ្ទុកឡើងនៅពេលនោះ។
| ម៉ោងនិងកាលបរិច្ឆេទ | កូនរូបភាព | វិមាត្រ | អ្នកប្រើប្រាស់ | យោបល់ | |
|---|---|---|---|---|---|
| បច្ចុប្បន្ន | ម៉ោង២២:៣៧ ថ្ងៃពុធ ទី០៧ ខែកញ្ញា ឆ្នាំ២០១១ | | ៧៤០ × ៤៥៧ (៨៩គីឡូបៃ) | Renamed user 995577823Xyn | Photo has been cropped, minor flaws fixed, and auto corrected. Previous upload was to establish source, timeframe, and that there are no copyright marks on it. |
| ម៉ោង២២:៣៤ ថ្ងៃពុធ ទី០៧ ខែកញ្ញា ឆ្នាំ២០១១ |  | ៨០០ × ១២០០ (៩០គីឡូបៃ) | Renamed user 995577823Xyn | {{Information |Description={{en|Publicity photo National Broadcasting Company (NBC) issued for their 30th anniversary in 1956. The photo depicts their work in television beginning in 1928. The Felix the Cat doll shown in the photo was used by the compan |
បម្រើបម្រាស់ឯកសារ
គ្មានទំព័រណាមួយដែលប្រើប្រាស់ឯកសារនេះទេ។
បម្រើបម្រាស់ឯកសារជាសាកល
វីគីដទៃទៀតដូចខាងក្រោមនេះប្រើប្រាស់ឯកសារនេះ៖
- ការប្រើប្រាស់នៅក្នុង en.wikipedia.org
- ការប្រើប្រាស់នៅក្នុង es.wikipedia.org
- ការប្រើប្រាស់នៅក្នុង pt.wikipedia.org
