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Patents > Year filed: 1912 & Office: FR & Filing date: April 1912

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None (2) · Armand-Jean-Auguste Deperdussin (2) · Francesco Darbesio de Feu Emilio (2) · Raoul Vendôme (2) · David Henderson Blake (2) · Simon-Louis-Clément Janvier (2)
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CPCs:
CPC B64C17/00 (8) · CPC B64C39/00 (3) · CPC B64C3/00 (3) · CPC B64C2700/6295 (2) · CPC B64C2700/6219 (2) · CPC B64C2700/6214 (2) · CPC B64C25/64 (2) · CPC B64C3/56 (2) · CPC B64C2700/6235 (2) · CPC B64F2700/6226 (2) · CPC B64C11/006 (2) · CPC B64B1/58 (2) · CPC B64C25/06 (2)
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