Patent FR-1893-229390
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- First name of inventor Theodor Schneider-Preiswerk clear from similarly-dated patents in other countries.
- Pretty clearly must be a child of Patent GB-1893-7712.
Sources
- BOPI (1893, tome 13)
Year filed | 1893 |
---|---|
Year granted | 1893 |
Office | FR |
Patent number | 229390 |
Inventors | Theodor Schneider-Preiswerk |
Inventor country | CH |
Applicant person | Theodor Schneider-Preiswerk |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Système de ballon-voilier avec dispositif permettant d'utiliser l'action du vent pour la direction du ballon |
English title | System balloon-sailer with apparatus allowing the movement of the wind to aid in navigation (and-or propulsion?) of the balloon |
Tech fields | Navigation(?), propulsion(?) |
Filing date | |
Full specification filed date | |
Application number | |
Grant date | 1893-04-15 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent GB-1893-7712 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Armengaud aîné |
Assigned to | |
National tech categories | FR 6.3 |
IPCs | |
CPCs | |
Family year | 1893 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |