Henri-Joseph-Léon-Marie de la Chevardière de la Grandville
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Henri-Joseph-Léon-Marie de la Chevardière de la Grandville was an aero inventor at 7 rue Nouvelle, Paris. On a patent he gave his occupation as "Manufacturer".
Patents whose inventor or applicant is Henri-Joseph-Léon-Marie de la Chevardière de la Grandville
- Patent FR-1916-492376 (English title: Improvements made to propellers, such as, in particular, those for air navigation devices, Filing date: 1916-09-11)
- Patent FR-1917-495123 (English title: Improvements to parts or components consisting of superimposed blades assembled by gluing, Filing date: 1917-07-20)
- Patent GB-1918-130702 (English title: Improvements in or relating to Propellers, Supplementary to patent: Patent FR May 25 1917, Filing date: 1918-03-19)
References
| Names | Henri-Joseph-Léon-Marie de la Chevardière de la Grandville |
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| Birth date | |
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| Countries | FR |
| Locations | Paris |
| Occupations | Manufacturer |
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