Difference between revisions of "Patent GB-1909-1443"
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| − | * [[Neilson (1910)]], p79 [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=GB&NR=191001443A espacenet] there were two similar records ; is there a 1910 one as well as a 1909 one with this number? Inventor location (imputed): | + | * [[Neilson (1910)]], p79 |
| + | * [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=GB&NR=191001443A espacenet] there were two similar records ; is there a 1910 one as well as a 1909 one with this number? Inventor location (imputed): | ||
Revision as of 19:28, 27 May 2017
| Year filed | 1909 |
|---|---|
| Year granted | |
| Office | GB |
| Patent number | 1443 |
| Inventors | Frederick William DUFWA |
| Inventor country | MX |
| Applicant person | DUFWA FREDERICK WILLIAM |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in flying machines |
| English title | |
| Tech fields | |
| Filing date | 1909-07-13 |
| Full specification filed date | |
| Application number | 191001443D |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | B64C39/00 |
| Family year | B64C2700/6295 |
| First filing? | 1909 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 23593818 |
| Number of text pages | 11087417 |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
Sources
- Neilson (1910), p79
- espacenet there were two similar records ; is there a 1910 one as well as a 1909 one with this number? Inventor location (imputed):
