Maurice-Bernard de Marigny
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Maurice-Bernard de Marigny was an aero inventor, with occupation -- and location --.
Patents whose inventor or applicant is Maurice-Bernard de Marigny
- Patent FR-1909-395840 (English title: Improvements to aeroplanes, Filing date: 1908-10-30)
- Patent FR-1909-396296 (Filing date: 1908-10-30)