Patent DE-1917-332537
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- Inventor location: Berlin-Marienfelde, DE
- characterized as Dr. Karl Ruecker
- long delay in approval could be partly related to WWI but was mostly after it. Template:Delayed patent
Sources
- espacenet
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1917 |
|---|---|
| Year granted | 1933 |
| Office | DE |
| Patent number | 332537 |
| Inventors | Karl Ruecker |
| Inventor country | DE |
| Applicant person | Karl Ruecker |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Feuer- und wetterfester Stoff fuer Luftfahrzeuge |
| English title | Fire and weatherproof fabric for aircraft |
| Tech fields | fabric, safety |
| Filing date | 1917-03-24 |
| Full specification filed date | |
| Application number | 332537D |
| Grant date | 1922-03-18 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.4 |
| IPCs | IPC B64C1/00 |
| CPCs | CPC B64C2700/6205, CPC B64C1/00 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10696088 |
| INPADOC family ID | 10068942 |
| Number of text pages | 2 |
| Number of diagram pages | 0 |
| Number of figures | 0 |
| Number of claims | 3 |
