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Patents > Office: GB & Filing date: 1913 & First filing: No

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Inventors:
None (7) · Franz Xaver Wels (3) · Eugène-Pierre-Félix-Auguste Coursin (2) · Harold Edward Sherwin Holt (2) · Nazaire Lacrotte (2)
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Applicant person:
None (6) · Franz Xaver Wels (3) · Harold Edward Sherwin Holt (2) · Eugène-Pierre-Félix-Auguste Coursin (2)
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Tech fields:
airplane (12) · stability (11) · None (10) · design (7) · aerodynamics (6) · Propulsion (6) · frame (6) · lift (5) · wings (5) · hybrid (4) · construction (4) · military (4) · navigation (3) · propellers (3) · glider (3) · piloting (3)
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None (10)
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Supplementary to patent:
None (8) · Patent AT-1912-75092 (3) · Patent GB-1912-18166 (2) · Patent GB-1913-4191 (2)
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CPCs:
CPC B64C17/00 (7) · CPC B64C2700/6218 (5) · CPC B64C33/00 (4) · None (4) · CPC B64C3/385 (3) · CPC B64B1/58 (3) · CPC B64C35/00 (3) · CPC B64C2700/6295 (2) · CPC B64C39/00 (2) · CPC E04B1/346 (2) · CPC B64C11/006 (2) · CPC B64C3/00 (2)
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