Patent GB-1891-1549
Jump to navigation
Jump to search
An improvement on the "citropeller".
| Year filed | 1891 |
|---|---|
| Year granted | |
| Office | GB |
| Patent number | 1549 |
| Inventors | John MacHaffie |
| Inventor country | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | |
| Original title | |
| English title | |
| Tech fields | propeller |
| Filing date | 1891-01-28 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent GB-1890-12361 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | GB 4 propel & steer |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
