Patent FR-1910-412037
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- Inventor location:
Patent family descending from Patent AT-1909-42853
- Patent AT-1909-42853 (English title: Balloon hull, National tech categories: AT 77d)
- Patent FR-1910-412037 (English title: Balloon envelope, Supplementary to patent: Patent AT-1909-42853, National tech categories: FR 6.4)
- Patent GB-1910-2247 (English title: An Improvement in Balloon-envelopes, Supplementary to patent: Patent AT-1909-42853)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1910 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 412037 |
Inventors | Josef Knapp |
Inventor country | AT |
Applicant person | Josef Knapp |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Enveloppe de ballon |
English title | Balloon envelope |
Tech fields | LTA, envelope |
Filing date | 1910-01-29 |
Full specification filed date | |
Application number | 412037D |
Grant date | 1910-04-23 |
Granted? | 1 |
Publication date | 1910-07-01 |
Supplementary to patent | Patent AT-1909-42853 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Matray freres et Cie |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64B1/58 |
CPCs | CPC B64B1/58 |
Family year | 1909 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 19231105 |
INPADOC family ID | 5305791 |
Number of text pages | 1 |
Number of diagram pages | 0 |
Number of figures | 0 |
Number of claims | 1 |