AT 74
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Classe/Klasse 74
The below-mentioned keywords are tentative, having to do with this classification's usage in Patent AT-1911-57225, among others.
This wiki has 5 patents in category "AT 74".
Patents in category AT 74
- Patent AT-1911-57225 (English title: Lighting device to be released from aircraft, Inventors: Emil Hyra • Karl Klinkosch, Filing date: 1911-11-06)
- Patent AT-1912-61136 (English title: Lighting device to be released from aircraft, Inventors: Emil Hyra • Karl Klinkosch, Supplementary to patent: Patent AT-1911-57225, Filing date: 1912-10-24)
- Patent AT-1913-65141 (English title: Lighting equipment, which can be discharged from aircraft, Inventors: Emil Hyra • Karl Klinkosch, Supplementary to patent: Patent AT-1911-57225, Filing date: 1913-01-14)
- Patent AT-1914-69754 (English title: Ignition device for parachute lamps to be ejected from aircraft, Inventors: Emil Hyra • Karl Klinkosch, Supplementary to patent: Patent AT-1911-57225, Filing date: 1914-03-07)
- Patent AT-1917-77075 (English title: Circuit arrangement for power consumer, Filing date: 1917-09-17, Applicant firm: Luftschiffbau Schütte-Lanz)
| Enclosing categories | AT 74 |
|---|---|
| Subcategories | |
| Keywords | Illumination, Parachutes |
| Start year | |
| End year |
