Patent AT-1917-78938
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Reference is made to a German priority date 1916-12-01.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Berlin-Mariendorf, Germany
Year filed | 1917 |
---|---|
Year granted | 1919 |
Office | AT |
Patent number | 78938 |
Inventors | |
Inventor country | DE |
Applicant person | |
Applicant firm | Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. |
Applicant type | COMPANY |
Applicant is inventor? | |
Original title | Verfahren zur Abgabe von Sauerstoff zu Atmungszwecken, insbesondere für Luftfahrzeuge in wechselnden Höhen |
English title | Method for delivering oxygen for breathing purposes, especially for aircraft at varying altitudes |
Tech fields | Safety |
Filing date | 1917-12-10 |
Full specification filed date | |
Application number | |
Grant date | 1919-03-15 |
Granted? | Yes |
Publication date | 1919-10-25 |
Supplementary to patent | Patent DE 1916-12-01 Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | AT 61 |
IPCs | |
CPCs | |
Family year | 1916 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 2 |