Drilldown: Patents

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Patents > Supplementary to patent : Patent GB-1909-12556 or None & Related to aircraft : -1 or .5 or frame or mooring or Other & National tech categories : USPC 244/90R or None & CPCs: None & Number of claims: None

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None (1950) · Armengaud aîné (3) · Haseltine, Lake & Co. (3) · Alfred Julius Boult (3) · Casalonga (2) · J.H. Johnson (2) · Henry Hughes (2) · Herbert Haddan & Co. (2) · Armengaud jeune (2)
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