Drilldown: Patents

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Patents > Office : BE or FR or NL & Applicant is inventor: Yes & Filing date: 1910 - 1919 & Patent agent : Armengaud jeune or Munn & Co. or None & IPCs: None & First filing: No

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Tech fields:
None (440) · airplane (18) · propellers (11) · stability (11) · wings (6) · design (5) · propulsion (4) · hybrid (4) · equilibrium (3)
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CPCs:
CPC B64C39/00 (62) · CPC B64C2700/6295 (58) · CPC B64C17/00 (47) · None (32) · CPC B64C23/005 (28) · CPC B64C33/02 (26) · CPC B64C3/385 (25) · CPC B64C2700/6274 (21) · CPC B64C35/00 (17) · CPC B64C1/00 (16) · CPC B64C2700/6218 (14) · CPC B64C13/00 (13) · CPC B64C2700/6256 (11) · CPC B64C2700/6212 (11) · CPC B64C11/006 (10) · CPC B64C2700/6219 (10) · CPC B64C3/00 (10) · CPC B64C2700/6228 (10)
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