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Patents > Office: GB & Tech fields: propeller & Number of text pages: 2-4

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Office: (Click arrow to add another value)
Inventors:
None (4) · Edward Joel Pennington (2) · Francis Alexander Barton (2) · Thomas Augustus Dring (2) · André Gambin (2) · Andrew John Fredrikson (2) · Josef Deixler (2)
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Applicant person:
None (26) · Thomas Augustus Dring (2)
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Patent agent:
None (8) · Haseltine, Lake & Co. (5) · W. P. Thompson & Co. (4) · Abel & Imray (4) · Phillipss (4) · Marks & Clerk (3) · Wheatley & Mackenzie (3) · J. E. Evans-Jackson & Co. (2) · W. D. Rowlingson (2) · Jensen & Son (2) · None (2) · A. M. & Wm. Clark (2) · J. P. Bayly (2)
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