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Patents > Patent agent: None & CPCs : CPC B64C11/006 or CPC F41F1/00

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Inventors:
None (120) · Frank EXLINE (3) · John Otto WRENN (2) · Claude Prost (2) · Franzesco Fronz (2) · Pierre Le Goaziou (2) · Robert CLADE (2) · Samuel Stewart Harper (2) · Francis Samuel Welman (2) · Oswald Charles Jones (2)
Applicant person:
None (132) · HEWLETT PACKARD (3) · Francis Samuel Welman (2) · Pierre Le Goaziou (2) · Oswald Charles Jones (2) · WRENN John Otto (2) · AIR TURBINE (2)
Applicant is inventor:
Tech fields:
None (228) · Propulsion (24) · propeller (18) · marine (11) · paddle-wheel (10) · propellers (6) · paddle wheel (6) · LTA (5) · subsystem (4) · windmill (4) · paddle wheels (3) · feathering (3)
Full specification filed date:
Application number:
None (149)
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CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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