Drilldown: Patents

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Patents > Supplementary to patent: Patent BE-1909-218585

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
BE (2) · DE (1) · FR (1) · GB (1)
Inventors:
Paul Zens (5)
Inventor country:
FR (5)
Inventor location:
None (5)
Applicant person:
Paul Zens (5)
Applicant firm:
None (5)
Applicant type:
INDIV (5)
Applicant is inventor:
Yes (5)
Tech fields:
aerodynamics (1) · airfoil (4) · airplane (4) · camber (1) · construction (1) · control (1) · design (1) · fabric (1) · flexibility (3) · frame (2) · kite (1) · LTA (1) · navigation (1) · nervure (5) · propeller (1) · propulsion (1) · sustentation (1) · texture (1) · wing warping (2) · wing-warping (1) · wings (2)
Filing date:
September 1909 (1) · November 1909 (1) · May 1910 (1) · June 1910 (1) · August 1910 (1)
Full specification filed date:
None (5)
Application number:
None (3) · 191019550D (1) · 417668D (1)
Grant date:
September 1910 (1) · March 1911 (1)
Granted:
Yes (5)
Publication date:
November 1910 (1) · March 1912 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (5)
Patent agent:
B. Wassermann (1) · Boult, Wade & Tennant (1) · De Visscher et Graetz (2) · Weissmann et Marx (1)
Assigned to:
None (5)
National tech categories:
None (1) · BE K (2) · DE 77h.7 (1) · FR 6.4 (1)
IPCs:
None (2) · IPC B64C3/48 (2) · IPC B64C3/52 (1)
CPCs:
None (2) · CPC B64C2700/6245 (1) · CPC B64C3/48 (1) · CPC B64C3/52 (2)
Family year:
(There are no values for this filter)
First filing:
No (5)
Cites these patents:
None (5)
Citations from after 1930:
None (5)
Number of text pages:
None (2) · 4 (2) · 7 (1)
Number of claims:
None (2) · 1 (1) · 7 (1) · 15 (1)
Number of diagram pages:
None (2) · 1 (2) · 3 (1)
Number of figures:
None (2) · 9 (2) · 15 (1)

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