Patent US-1884-308719
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Called "fish-balloons"; make "oblique" ascent & descent.
Inventor location (imputed by HistPat): Brünn, Austria-Hungary [part of Austria; today, Czech; see w:de:Brünn.]
Sources
- Short's DB
- PTO 244
- Patent 308719 document and bibliographic info on espacenet
- Patent 308719 at google patents
Year filed | 1883 |
---|---|
Year granted | 1884 |
Office | US |
Patent number | 308719 |
Inventors | Georg Wellner |
Inventor country | AH, AT, CZ |
Applicant person | George Wellner |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Wedge-shaped air-balloon |
English title | Wedge-shaped air-balloon |
Tech fields | LTA |
Filing date | 1883/05/31 |
Full specification filed date | |
Application number | airfoil |
Grant date | 1884/12/02 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 1 |
Patent agent | Munn &, Co. |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1884 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 46086312 |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 11 |
Number of claims | 3 |