Maichain
Jump to navigation
Jump to search
Maichain was a French aero inventor, Paris (8, rue de la Michodière, Seine), working in propulsion and apparently in mechanical drafting.
Patents whose inventor or applicant is Maichain
- Patent FR-1871-91409 (English title: aerial blade, Filing date: 1871-01-12)
- Patent FR-1871-91158 (English title: design apparatus called " métroschizze ")
