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Patents > Year filed: 1894 & Year granted: 1890 - 1899 & Applicant is inventor: Other

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Inventors:
Wilhelm Goetjes (3) · Ramiro de Palacios (3) · Joseph Hofmann (2) · Raphael Ernst May (2) · Hofmann (2) · F. Gaebert (2) · Carl Oetling (2) · Nicholas H. Borgfeldt (2) · Emil Lachmann (2)
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None (17) · Hofmann (2) · Raphael Ernst May (2) · F. Gaebert (2) · Joseph Hofmann (2) · Emil Lachmann (2)
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Tech fields:
propulsion (14) · LTA (13) · propeller (9) · navigation (8) · balloon (6) · frame (6) · marine (5) · None (5) · airship (4) · design (4) · fabric (4) · steering (3) · track (3) · gas (3) · steam (3) · airfoil (3)
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