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Patents > National tech categories : DE 77 or USPC 244/110F & Family year: 1890 - 1899

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Inventors:
F. Gaebert (4) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Richard Czygan (2) · Raphael Ernst May (2) · Carl Friedrich Billwiller (2) · Hermann Israel (2) · Otto Schmidt (2)
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Applicant person:
None (20) · F. Gaebert (3) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Richard Czygan (2) · Raphael Ernst May (2) · Carl Friedrich Billwiller (2) · Otto Schmidt (2)
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Tech fields:
LTA (31) · None (21) · propulsion (18) · frame (13) · propeller (11) · balloon (11) · navigation (11) · car (7) · kite (6) · airship (5) · dirigible (5) · design (3) · parachute (3) · gas (3) · stability (3) · ornithopter (3)
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Showing below up to 80 results in range #1 to #80.

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