Patent FR-1909-403306
REGARDING ESPACENET, THERE IS AN ERROR HERE. THE ORIGINAL DOCUMENT LOOKS TO BE TRUSTWORTHY, BUT "Perfectionnements apportés aux ballons" IS THE ACTUAL ORIGINAL TITLE OF OF THE PATENT. IPC and CPC and other bibliographic data may therefore also be suspect. The contents of the original are all proper, checking out in term of patent number and content.
This patent makes reference to a specifically German priority date 1908-08-14. Patent HU-1909-47307 and Patent HU-1909-48047 likewise make reference to this priority date. We are working on this. Johannes Schilling filed two German patents on 1908-08-14. We are looking into the extraordinarily specifics of content. Both patents have to do with the recapture and use of motor exhaust gas, and there are no diagrams. Shades in emphasis within the international linguistic context, across the patent titles and within summary content, are the clues in distinguishing between the two threads.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 403306 |
| Inventors | Johannes Schilling |
| Inventor country | DE |
| Applicant person | Johannes Schilling |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements apportés aux ballons |
| English title | Improvements brought to balloons, having to do with the refilling of lost gas |
| Tech fields | Balloons, gas, LTA |
| Filing date | 1909/05/24 |
| Full specification filed date | |
| Application number | 403306D |
| Grant date | 1909/09/21 |
| Granted? | Yes |
| Publication date | 1909/10/30 |
| Supplementary to patent | Patent DE-1908-221549 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Charles Assi |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B24B53/075, CPC B64B1/00 |
| CPCs | CPC B64B1/00, CPC B24B53/075 |
| Family year | 1908 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19222569 |
| INPADOC family ID | 5300381 |
| Number of text pages | 2 |
| Number of diagram pages | |
| Number of figures | |
| Number of claims | 1 |
