Patent CA-1913-145568
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(This patent almost certainly fits well into family. We'll have more later. We are treating Patent US-1914-1104963 as a parent patent, filed months before, though we will likely tie these to an ultimately British or French parent.)
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: France, most likely Paris, France, at this point
Year filed | 1911 |
---|---|
Year granted | |
Office | CA |
Patent number | 145568 |
Inventors | Henri-Marie Coandă |
Inventor country | FR, RO |
Applicant person | Henri-Marie Coandă |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Propeller |
English title | Propeller with pitch control and featuring between the rotating blades "a comparative vacuum which is called the "cavitation"" |
Tech fields | propellers, aerodynamics, construction, design |
Filing date | June 29, 1911 |
Full specification filed date | |
Application number | D145568 |
Grant date | |
Granted? | |
Publication date | January 28, 1913 |
Supplementary to patent | Patent US-1914-1104963 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1911 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 19 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 5 |