Patent HU-1910-52530
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This patent makes reference to a priority date 1909-02-02, temporarily designated as Patent DE-1909-Wilcke-Graff .
Sources
- “Publication/disclosure” will be treated as “date granted”, for now. The “Megjelent (year). évi (month) hó (day)-én (or án)”, that is “Released (month) (day), (year)”, given on the original, is seemingly always later, and we do not know which legally constitutes the patent’s being “granted”. Fortunately, filing date data is clean and simple and consistent between the data page and the original.
- the Szellemi Tulajdon Nemzeti Hivatala database in anglophone setting, choosing the Patent option, among the Advanced search on the left of the page, and using patent classification “V/h” as the keyword
- Original .pdf drawn from Szellemi Tulajdon Nemzeti Hivatala database
- (Virtual or direct analogue access to Szabadalmi Kőzlőny will facilitate the gathering of other data.)
- Inventor location: Richard Wilcke was located in Berlin-Friedenau and Albert Graff was located in Weissensee
- Inventor occupation: Richard Wilcke was a Technician (Technikus) and Albert Graff was a Factory Manager (Gyárigazgató).
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | HU |
| Patent number | 52530 |
| Inventors | Richard Wilcke, Albert Graff |
| Inventor country | DE, DE |
| Applicant person | Richard Wilcke, Albert Graff |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Léghajó |
| English title | Airship |
| Tech fields | Airship, Whole |
| Filing date | 1910-01-24 |
| Full specification filed date | |
| Application number | 52530 |
| Grant date | 1911-06-01 |
| Granted? | 1 |
| Publication date | 1911-06-24 |
| Supplementary to patent | Patent DE-1909-Wilcke-Graff |
| Related to aircraft? | 1 |
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| National tech categories | HU V/h |
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| Family year | 1909 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
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