Patent BE-1904-Jean-Joseph Pregardien
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(This patent was inferred by way of a French successor. Belgian data will likely be on hand at some point.)
Sources
- espacenet bibliographic data of patent making reference hereto
- Original via Espacenet of French patent making reference hereto
- Inventor location: Belgium
Patent family descending from Patent BE-1904-Jean-Joseph Pregardien
- Patent BE-1904-Jean-Joseph Pregardien (English title: Dirigible, National tech categories: BE K)
- Patent FR-1904-346465 (English title: Dirigible, Supplementary to patent: Patent BE-1904-Jean-Joseph Pregardien, National tech categories: FR 6.4)
| Year filed | 1904 |
|---|---|
| Year granted | 1904 |
| Office | BE |
| Patent number | |
| Inventors | Jean-Joseph Pregardien |
| Inventor country | |
| Applicant person | Jean-Joseph Pregardien |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Ballon dirigeable |
| English title | Dirigible |
| Tech fields | LTA, dirigible |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | BE K |
| IPCs | |
| CPCs | |
| Family year | 1904 |
| First filing? | No |
| 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 |
