AT 61
Revision as of 13:59, 17 February 2021 by AvionHerbert (talk | contribs) (typo fixed in the course of consolidating all AT classifications)
We only have one instance of this classification being used, that is, its association with the pneumatic safety wear for aviators found within the work of Nazaire Lacrotte.[1]
This wiki has 2 patents in category "AT 61".
Patents in category AT 61
- Patent AT-1913-63435 (English title: Pneumatic protective clothing for aviators, Inventors: Nazaire Lacrotte, Supplementary to patent: Patent FR-1912-450892 • Patent FR-1913-450892.17436, Filing date: 1913-02-24)
- Patent AT-1917-78938 (English title: Method for delivering oxygen for breathing purposes, especially for aircraft at varying altitudes, Supplementary to patent: Patent DE 1916-12-01 Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H., Filing date: 1917-12-10, Applicant firm: Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H.)
References
| Enclosing categories | Austrian patent classifications |
|---|---|
| Subcategories | |
| Keywords | Safety, Piloting |
| Start year | |
| End year |
