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Patents > Office : BE or DEG or GB & Tech fields: propeller & National tech categories : BE 5B or None

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Office: (Click arrow to add another value)
Inventors:
None (6) · Christian Lorenzen (3) · Edward Joel Pennington (3) · Francis Alexander Barton (3) · Eugene F. Falconnet (2) · Josef Deixler (2) · André Gambin (2) · Andrew John Fredrikson (2) · Thomas Augustus Dring (2) · Rupert John Isaacson (2) · Léon Bot (2) · Eugène Lallemand (2)
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Applicant person:
None (46) · Christian Lorenzen (3) · Thomas Augustus Dring (2) · Francis Alexander Barton (2) · William Robert Lake (2)
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Related to aircraft:
Patent agent:
None (28) · Haseltine, Lake & Co. (6) · Jensen & Son (4) · Wheatley & Mackenzie (3) · W. D. Rowlingson (3) · Phillipss (3) · Marks & Clerk (3) · Edward Evans & Co. (2) · Abel & Imray (2) · W. P. Thompson & Co. (2) · R. E. P. Craven (2) · J. E. Evans-Jackson & Co. (2)
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Showing below up to 93 results in range #1 to #93.

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