Charles Humbert
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Charles Humbert was a Swiss patent agent in Geneva.[1]
Patents for which Charles Humbert was the patent agent
- Patent CH-1913-67263 (Inventors: Nazaire Lacrotte, English title: Combination pneumatique outfit for pilots, motorists and others, Supplementary to patent: Patent FR-1912-450892 • Patent FR-1913-450892.17436)
- Patent CH-1913-78871 (Inventors: Nazaire Lacrotte, English title: Shoch-absorber for airplane seats, Supplementary to patent: Patent FR-1912-448602)
