Surville John De Lan
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Surville John De Lan was an aero inventor and attorney, in Glenwood Springs, Colorado
Patents whose inventor or applicant is Surville John De Lan or Surville J. De Lan
- Patent US-1911-1010483 (English title: Dirigible airship, Filing date: 1911-03-08)
- Patent GB-1912-5829 (English title: Improvements in Dirigible Airships, Supplementary to patent: Patent US-1911-1010483, Filing date: 1912-03-08)
References
| Names | Surville John De Lan; Surville J. De Lan |
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| Countries | US |
| Locations | Glenwood Springs, Colorado |
| Occupations | Attorney-at-Law, lawyer |
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