Perham Wilhelm Nahl
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Perham Wilhelm Nahl was an artist and aero inventor in San Francisco.
His art career was extensive.[1]
Patents whose inventor or applicant is Perham Wilhelm Nahl
- Patent FR-1891-212060 (English title: improvements brought to air-ships)
- Patent US-1890-439421 (English title: Navigable airship, Filing date: 1889-11-25)
- Patent DE-1890-57468 (English title: Airship with adjustable ballast container, Supplementary to patent: Patent US-1890-439421, Filing date: 1890-09-11)
- Patent GB-1891-4485 (English title: Navigable balloon, Supplementary to patent: Patent US-1890-439421, Filing date: 1891-03-12)
References
| Names | Perham Wilhelm Nahl |
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| Countries | US |
| Locations | San Francisco, CA |
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