Drilldown: Patents

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Patents > Year filed: 1910 & Office: DK & Number of text pages: 2

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
Albert Graff (2) · Carl Hanschke (1) · Halvor Gaara (1) · Richard Wilcke (2) · Thomas Augustus Dring (1) · William Swart Romme (1)
Inventor country:
DE (3) · GB (1) · NO (1) · US (1)
Applicant person:
None (4) · Carl Hanschke (1) · William Swart Romme (1)
Applicant firm:
None (6)
Applicant type:
INDIV (6)
Applicant is inventor:
Yes (6)
Tech fields:
airplane (3) · ballonet (1) · balloon (1) · chassis (1) · compartments (1) · construction (1) · design (1) · frame (1) · gas (1) · heavier-than-air (2) · helicopter (1) · landing (1) · LTA (2) · navigation (2) · propeller (1) · propellers (1) · propulsion (1) · rudder (1) · safety (1) · takeoff (1) · Whole (2) · wood (1)
Filing date:
January 1910 (2) · May 1910 (1) · June 1910 (1) · July 1910 (1) · August 1910 (1)
Full specification filed date:
None (6)
Application number:
None (6)
Grant date:
1910 - 1919 (5) · 1960 - 1969 (1)
Granted:
Yes (6)
Publication date:
October 1910 (1) · February 1911 (1) · March 1911 (1) · July 1911 (1) · August 1911 (1) · September 1911 (1)
Supplementary to patent:
None (1) · Patent DE-1909-220044 (1) · Patent DE-1909-Wilcke-Graff (1) · Patent DE-1910-06-18 Carl Hanschke (1) · Patent GB-1909-12556 (1) · Patent NO-1910-20421 (1) · Patent US-1910-1041876 (1)
Related to aircraft:
1 (6)
Patent agent:
None (6)
Assigned to:
None (6)
National tech categories:
DK 77 (6)
IPCs:
None (6)
CPCs:
None (6)
Family year:
(There are no values for this filter)
First filing:
None (4) · No (2)
Cites these patents:
None (6)
Citations from after 1930:
None (6)
Number of text pages:
2 (6)
Number of claims:
None (1) · 3 (1) · 4 (2) · 5 (1) · 8 (1)
Number of diagram pages:
1 (6)
Number of figures:
2 - 9 (6)

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