Drilldown: Patents

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Patents > Year granted: 1913 & CPCs: CPC B64C17/00 & First filing: Yes

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Burt Jackson Pressey (2)
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Burt Jackson Pressey (2)
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None (17) · None (6) · Société A. Frey et de Carsalade (2) · H. Boettcher fils (2) · P. Follin (2) · Dupont et Elluin (2) · E. Blétry (2) · Victor J. Evans (2) · C. A. Snow & Co. (2)
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