Patent NL-1919-6062
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This patent's original refers to a British filing date 1918-08-02. This patent is another in which the registration date is the same as the publication date. Filing date is always key.
Sources
- Original patent document and bibliography entry on espacenet
- Patent record in Netherlands Patent Office register
- Inventor location: London
Year filed | 1919 |
---|---|
Year granted | 1921 |
Office | NL |
Patent number | 6062 |
Inventors | Alexander Albert Holle |
Inventor country | GB |
Applicant person | Alexander Albert Holle |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Verbeteringen aan de vleugels van vliegmachines en andere luchtvaartuigen |
English title | Improvements to the wings of flying machines and other aircraft |
Tech fields | Wings, Heavier-than-air, aerodynamics, lift |
Filing date | 1919-07-29 |
Full specification filed date | |
Application number | 12601 |
Grant date | 1921-05-11 |
Granted? | 1 |
Publication date | 1920-08-02 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | NL 62, NL 62.7 |
IPCs | IPC B64C3/14 |
CPCs | CPC B64C3/14 |
Family year | 1918 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 9 |
Number of claims |