Patent GB-1909-19265
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Method of varying the pitch of the blades of propellers.
The description is helpful and clear.
- Inventor location: "Woodstock", Marlborough Hill, Harrow, county of Middlesex, England
- Inventor occupation: Engineer
Sources
- Neilson, 1910, Aeroplane Patents, p78
- [1]
- espacenet
Year filed | 1909 |
---|---|
Year granted | 1909 |
Office | GB |
Patent number | 19265 |
Inventors | Christian Lorenzen |
Inventor country | GB |
Applicant person | Christian Lorenzen |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Improvements in Screw Propellers for Aerial Machines |
English title | Varying the pitch of blades of aerial propellers |
Tech fields | |
Filing date | August 21, 1909 |
Full specification filed date | February 21, 1910 |
Application number | 190919265D |
Grant date | August 22, 1910 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | IPC B64C11/00 |
CPCs | CPC B64C11/006 |
Family year | 1909 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23586678 |
INPADOC family ID | 11081260 |
Number of text pages | 4 |
Number of diagram pages | 2 |
Number of figures | 7 |
Number of claims |