Drilldown: Patents

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Patents > Applicant person: None & National tech categories: AT 77d & Number of figures: 4-5

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frame (15) · airplane (14) · LTA (11) · construction (6) · airship (5) · car (5) · Drachenflieger (4) · balloon (4) · design (4) · suspension (3) · landing (3) · wheels (3) · airfoil (3) · gas (3) · whole (3) · navigation (3)
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Showing below up to 31 results in range #1 to #31.

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