Drilldown: Patents

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Patents > Patent agent : E. Blétry or Haseltine, Lake & Co. or J. Germain or None & National tech categories : DE 77 or FR 6.2 or USPC 244/45R or None & Number of claims: 1-2 & Number of figures: 8-60

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LTA (10) · propulsion (6) · frame (5) · balloon (5) · None (3) · airship (3) · propeller (3) · suspension (2) · structure (2) · stability (2) · rudder (2) · navigation (2) · marine (2) · kite (2) · car (2) · Design (2) · control (2)
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Showing below up to 29 results in range #1 to #29.

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