Patent GB-1909-19303
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- Supplementary to a German patent filed on 1909-06-07
- 2 text pages 3 claims 1 page diagrams 2 figures
Sources
- Neilson, 1910, Aeroplane Patents, p78
- espacenet entry
- Patent doc on espacenet
Year filed | 1909 |
---|---|
Year granted | |
Office | GB |
Patent number | 19303 |
Inventors | |
Inventor country | DE |
Applicant person | |
Applicant firm | Vereinigte Gummiwaaren-Fabriken Harburg-Wien Vorm. Meiner J. N. Reithofer |
Applicant type | |
Applicant is inventor? | 0 |
Original title | Improvements in Spring Balloon Valves |
English title | Improvements in spring balloon valves |
Tech fields | |
Filing date | 1909-08-21 |
Full specification filed date | |
Application number | 190919303D |
Grant date | |
Granted? | 1 |
Publication date | |
Supplementary to patent | German patent filed on 1909-06-07 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | G.F. Redfern & Co. |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64B1/64 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23586701 |
INPADOC family ID | 11081280 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |