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Patents > National tech categories: FR 6.4 & CPCs: CPC B64B1/58 & Number of text pages: 1-2

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Inventors:
None (8) · Leonardo Torres Quevedo (3) · Édouard Surcouf (2) · Adolphe Clément-Bayard (2) · Francis Edward Baron (2) · Mabel Baron (2) · Amable-Joseph Raynaud (2) · Adrien-Edmond Martinot (2)
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Applicant person:
None (13) · Amable-Joseph Raynaud (2) · Leonardo Torres Quevedo (2) · Francis Edward Baron (2) · Mabel Baron (2) · Adrien-Edmond Martinot (2) · Adolphe Clément-Bayard (2)
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Tech fields:
LTA (48) · balloon (10) · frame (8) · texture (7) · Balloons (7) · navigation (5) · fabric (5) · Stability (5) · subsystem (5) · dirigible (5) · design (4) · propulsion (4) · envelope (4) · construction (4) · dirigibles (3) · Airship (3)
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None (4)
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