Human-Computer Interaction Resource Network
| Historic Patents and Inventions | |
| Historic Patents and Inventions | |
| Keywords : patent, invention, historic, history, historical, inventor, invent, invented |
| Last Update : | 23/November/2011 |
| Google PR : | 4 |
| Indexed pages : | 205 |
| Internal links : | 26 |
| External links : | 2 |
| Archive : | Check how did the site look in the past? |
| Keyword | Occurrences | Percentage |
|---|---|---|
| robert | 19 | 1.59% |
| john | 17 | 1.42% |
| william | 13 | 1.09% |
| charles | 12 | 1.01% |
| george | 8 | 0.67% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| nbsp nbsp | 7 | 1.17% |
| patents and | 2 | 0.34% |
| hall effect | 2 | 0.34% |
| guglielmo marconi | 2 | 0.34% |
| and inventions | 2 | 0.34% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| nbsp nbsp nbsp | 6 | 1.51% |
| willis haviland carrier | 2 | 0.50% |
| patents and inventions | 2 | 0.50% |
| charles martin hall | 2 | 0.50% |
| alexander graham bell | 2 | 0.50% |
| Site IP address : | 68.142.234.143 |
| Server type : | YTS/1.19.8 |
| DNS 1 : | ns8.san.yahoo.com |
| DNS 2 : | ns9.san.yahoo.com |
| DNS 3 : | yns1.yahoo.com |
| DNS 4 : | yns2.yahoo.com |
| MX Domain 1 : | mx1.biz.mail.yahoo.com |
| MX Domain 2 : | mx5.biz.mail.yahoo.com |
| Alexa rank : | 5,852,447 |
| Description : |
| halogens facts | 4.70% |
| deficiency name domain | 4.01% |
| inventions and discoveries related to chemistry | 3.07% |
| boiling point of nickel | 3.07% |
| electrons per shell | 2.26% |
| electron shell configuration | 2.09% |
| pb shell 3d | 2.01% |
| calcium 2 8 8 2 | 1.79% |
| atomic properties sulfur | 1.79% |
| shell config | 7120 1.73 |
| Quantcast rank : | 0 | Average US daily traffic : |
| Compete rank : | 0 |
| Average daily unique visitors : | 0 |
| MyWot rank : | 0 |
| Trustworthiness : | 0 |
| Vendor reliability : | 0 |
| Privacy : | 0 |
| Child safety : | 0 |
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