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Patents > Tech fields: lift & Family year: 1900 - 1909 & Number of text pages: 2-3

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Office:
Inventors:
Robert Esnault-Pelterie (21) · None (5) · Charles Wolf (5) · Henry Calder Lobnitz (4) · Giulio Silvestri (4) · Rudolf Penkala (3) · Eduard Penkala (3) · Burt Jackson Pressey (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (21) · None (5) · Charles Wolf (5) · Giulio Silvestri (4) · Henry Calder Lobnitz (4) · Burt Jackson Pressey (3) · Eduard Penkala (3) · Rudolf Penkala (3)
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None (19)
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CPCs:
None (24) · CPC B64C39/00 (12) · CPC B64C2700/6295 (9) · CPC B64C13/00 (9) · CPC B64C3/54 (7) · CPC B64C3/52 (6) · CPC B64C23/005 (6) · CPC B64C2700/6274 (5) · CPC B64C17/00 (4) · CPC B64C3/385 (4) · CPC B64C27/04 (4) · CPC B64C2700/6256 (4) · CPC B64C13/30 (3) · CPC B64B1/00 (3) · CPC B64C33/02 (3) · CPC B64C2700/6281 (3) · CPC B64C2700/6245 (3) · CPC B64C3/48 (3)
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Citations from after 1930:
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