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Patents > Patent agent : Haseltine, Lake & Co. or Victor J. Evans & Number of claims: 3-4

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Inventors:
George Henry Challenger (6) · None (3) · Johann Schütte (3) · Louis Marmonier (3) · Harold Arthur Savage (3) · Gaetano Arturo Crocco (2) · Ottavio Ricaldoni (2)
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Applicant person:
None (7) · George Henry Challenger (6) · Johann Schütte (3) · Louis Marmonier (3) · Harold Arthur Savage (3)
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CPCs:
None (6) · CPC B64B1/00 (5) · CPC F41A19/05 (3) · CPC B64C2700/6216 (3) · CPC B64C17/06 (3) · CPC B64C17/00 (3) · CPC B64C13/00 (2) · CPC B64D7/02 (2) · CPC B64C23/005 (2) · CPC B64C2001/0081 (2) · CPC B64C3/00 (2)
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