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Patents > CPCs : CPC B64B1/58 or CPC B64C2700/6274 & Number of text pages: 1-2 & Number of claims: 2-3

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Office:
Inventors:
None (7) · Johann Schütte (3) · Alvaro Da Cunha (2) · Karl Roll (2) · William Radford (2)
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Applicant person:
None (11) · Alvaro Da Cunha (2) · Karl Roll (2) · Johann Schütte (2) · William Radford (2)
Applicant is inventor:
Tech fields:
LTA (31) · frame (12) · None (8) · balloon (7) · fabric (7) · airship (7) · envelope (6) · Airplane (5) · construction (4) · Propulsion (4) · design (4) · balloons (3) · envelopes (3) · material (3) · hybrid (3) · dirigible (3) · whole (3) · navigation (3)
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None (13)
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Citations from after 1930:
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Showing below up to 55 results in range #1 to #55.

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