Drilldown: Patents

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Patents > Office : DE or DEG or US & Applicant firm: None & Applicant type : COMPANY or None & CPCs : CPC B64B1/58 or CPC B64C2700/6281 or None & First filing: None & Number of figures: None

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None (403) · Propulsion (14) · LTA (14) · military (13) · navigation (10) · marine (9) · parachute (8) · projectile (7) · airplane (7) · takeoff (5) · Helicopter (5) · balloon (4) · safety (4) · frame (4) · cargo (4)
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None (487) · 1 (3)
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None (246) · USPC 244/139 (18) · USPC 244/147 (17) · USPC 244/142 (15) · USPC 244/153R (13) · USPC 244/63 (10) · USPC 244/53A (10) · USPC 244/149 (10) · USPC 244/119 (7) · USPC 244/3.23 (7) · USPC 244/3.1 (6) · USPC 244/144 (6) · USPC 244/138R (5) · USPC 244/65 (5) · USPC 244/155R (4) · DE 77h (4) · USPC 244/143 (4) · DE 77h.15 (4) · USPC 244/3.14 (4) · USPC 89/1.51 (4)
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