Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : RU or Other & Tech fields : aerodynamics or frame or propulsion & Supplementary to patent: None & Assigned to: None & Number of figures: 6

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Office: (Click arrow to add another value)
Inventors:
Boo Henning Wallin (2) · Giovanni Antonio Salvatico (2) · Robert Esnault-Pelterie (2)
Inventor country:
Applicant person:
None (8) · Giovanni Antonio Salvatico (2) · Robert Esnault-Pelterie (2) · Boo Henning Wallin (2)
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Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (12) · None (6) · HU V/h (4) · FR 6.3 (3) · AT 77d (2) · DE 77h (2) · USPC 244/6 (2)
CPCs:
None (14) · CPC B64B1/00 (3) · CPC B64C2700/6295 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C33/02 (3) · CPC B64C13/00 (2) · CPC B64C11/006 (2) · CPC B64C2700/6218 (2) · CPC B64C3/56 (2) · CPC B64C39/005 (2) · CPC B64C39/00 (2) · CPC B64C39/08 (2)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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