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Patents > Year filed: 1918 & Tech fields: Construction

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Inventors:
None (10) · Edward Eugene Brown (5) · Dermot Joseph Mooney (4) · Émile Letord (4) · Pierre-Jean-René Postel-Vinay (4) · Robert Kemp (3) · Gustave Delage (2) · Louis Blériot (2) · Leon Péchiney (2) · Harris Booth (2) · James Jacob Mayrow (2) · Francis J. Plym (2)
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None (15) · Edward Eugene Brown (5) · Dermot Joseph Mooney (4) · Pierre-Jean-René Postel-Vinay (4) · Émile Letord (4) · Harris Booth (2) · Louis Blériot (2) · James Jacob Mayrow (2) · Leon Péchiney (2) · Francis J. Plym (2)
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None (4) · 21638D (2)
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CPCs:
CPC B64C3/00 (11) · CPC B64C1/065 (7) · CPC B64C2001/0063 (6) · CPC B64C2700/6233 (6) · CPC B64C2001/0081 (6) · CPC B64C3/185 (5) · None (4) · CPC B64C1/00 (4) · CPC B64C3/26 (4) · CPC B64C3/18 (4) · CPC B64C39/00 (3) · CPC B64C2700/6235 (3) · CPC B64C2700/6295 (3) · CPC B64C1/064 (3) · CPC B64C1/08 (3) · CPC B64C11/205 (2) · CPC B64C2001/0072 (2) · CPC B64C1/06 (2) · CPC Y02T50/433 (2) · CPC B64D33/10 (2)
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