Patent FR-1898-275750
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Year filed | |
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Year granted | 1898 |
Office | FR |
Patent number | 275750 |
Inventors | JEAN |
Inventor country | |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | appareil de securite humanitaire contre tout danger de se noyer en toutes circonstances |
English title | human security apparatus acting against all danger of drowning, in all circumstances |
Tech fields | safety |
Filing date | |
Full specification filed date | |
Application number | |
Grant date | 1898-02-21 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1? |
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Assigned to | |
National tech categories | FR 6.3 |
IPCs | |
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Family year | 1898 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
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Sources
- BOPI (1898, tome 18)
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: quai de Billereux, 21, Nivers, département Nièvre, France