Oscar Gerhardt
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Oscar Gerhardt was an aero inventor, whom we have as an Engineer filing from Berlin-Wilmersdorf, Germany.[1]
Patents whose inventor or applicant is Oscar Gerhardt
- Patent HU-1917-76911 (English title: Apparatus for determining the altitude of a point by means of a headlamp and an optical instrument for the observation of reflected rays, Supplementary to patent: Patent DE-1916-10-07 Oscar Gerhardt, Filing date: 1917-07-10)
- Patent HU-1917-80687 (English title: Apparatus for determining the altitude of a point by means of a headlamp and an optical instrument for the observation of reflected rays, Supplementary to patent: Patent DE-1917-02-16 Oscar Gerhardt • Patent HU-1917-76911, Filing date: 1917-07-10)
- Patent AT-1917-81135 (English title: Device to determine the height of a point above the earth from this point from the headlight and an optical instrument serving to observe the reflected rays, Supplementary to patent: Patent DE-1916-10-07 Oscar Gerhardt • Patent DE-1917-02-16 Oscar Gerhardt, Filing date: 1917-07-12)
References
| Names | Oscar Gerhardt; Gerhardt Oszkár |
|---|---|
| Birth date | |
| Death date | |
| Countries | AT, DE, HU |
| Locations | Berlin-Wilmersdorf, Germany |
| Occupations | Engineer |
| Tech areas | Instrument, Illumination, Altitude |
| Affiliations | |
| Wikidata id |
