Difference between revisions of "Patent GB-1913-22557"
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|Publication date=1914/12/31 | |Publication date=1914/12/31 | ||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
− | |Patent agent=George Downing & | + | |Patent agent=George Downing & Sons |
|CPCs=CPC B64C11/205 | |CPCs=CPC B64C11/205 | ||
|Family year=1913 | |Family year=1913 |
Revision as of 07:06, 23 October 2020
Technique of more tightly sheathing wooden propellers.
- Inventor location: 166, Piccadilly, London, W.
- Inventor occupation: manufacturer
Sources
- espacenet 191322557
Year filed | 1913 |
---|---|
Year granted | 1914 |
Office | GB |
Patent number | 22557 |
Inventors | Arthur Alexander Dashwood Lang |
Inventor country | GB |
Applicant person | Arthur Alexander Dashwood Lang |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Improvements in Aerial Propellers |
English title | Aerial Propellers |
Tech fields | propeller, wood, texture, surface |
Filing date | 1913/10/07 |
Full specification filed date | 1914/04/07 |
Application number | 191322557D |
Grant date | |
Granted? | No |
Publication date | 1914/12/31 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | George Downing & Sons |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/205 |
Family year | 1913 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23657753 |
INPADOC family ID | 11142598 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |