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Patents > Year filed: 1909 & IPCs: IPC B64B1/00

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Year filed:
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Inventors:
None (5) · Johann Schütte (4) · Theodor Zorn (3) · Joel Trout Rice (2) · Friedrich von Ehrenberg (2)
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Applicant person:
None (10) · Johann Schütte (4) · Theodor Zorn (3) · Joel Trout Rice (2) · Friedrich von Ehrenberg (2)
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Tech fields:
LTA (47) · frame (15) · navigation (12) · Design (11) · balloon (9) · dirigible (8) · safety (7) · Airship (6) · balloons (6) · stability (6) · propulsion (5) · ballonet (5) · rigid (4) · airplane (4) · dirigibles (4)
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None (7)
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Citations from after 1930:
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Showing below up to 61 results in range #1 to #61.

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