Patent DE-1917-331733
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This invention may involve among other things propulsion or navigation. IPC B64C9/02 and IPC B64C9/02 are very specifically aeronautic classifications. The German is difficult.
- Inventor location: Berlin-Johannisthal
- Looking at the diagrams and the terms in the claims, it's not clear that there's any aero connection. I'm classifying it as NOT related to aircraft for now. Maybe the IPCs are wrong? Or we can have someone who knows more study it. -- econterms
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1917 |
|---|---|
| Year granted | 1921 |
| Office | DE |
| Patent number | 331733 |
| Inventors | |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | Rumpler-Werke G.m.b.H. in Berlin-Johannisthal |
| Applicant type | COMPANY |
| Applicant is inventor? | No |
| Original title | Kugelige Verbindung |
| English title | Spherical connection |
| Tech fields | construction, design |
| Filing date | March 13, 1917 |
| Full specification filed date | |
| Application number | 331733D |
| Grant date | January 14, 1921 |
| Granted? | Yes |
| Publication date | January 14, 1921 |
| Supplementary to patent | |
| Related to aircraft? | No |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 47b.13 |
| IPCs | IPC B64C9/02, IPC F16C11/04 |
| CPCs | CPC B64C9/02, CPC F16C11/04, CPC F16C2326/43 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10688785 |
| INPADOC family ID | 10068186 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 5 |
