Drilldown: Patents
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Patents > Inventor country 
:
HU or
NO or
None
& Applicant type:
INDIV
& National tech categories :
AT 77d or
GB 4 propel & steer or
USPC 244/45R
& IPCs :
IPC B64B1/62 or
None
& First filing:
None
:
HU or
NO or
None
& Applicant type:
INDIV
& National tech categories :
AT 77d or
GB 4 propel & steer or
USPC 244/45R
& IPCs :
IPC B64B1/62 or
None
& First filing:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
None (1) ·
A. Rateau (1) ·
Adalbert Plaček (1) ·
E. Göhrung (1) ·
François Folacci (1) ·
Gustav Koch (1) ·
Heinrich Bier (4) ·
J. G. Lorrain (1) ·
John Kinnersley Smythies (1) ·
Josef Cejnek (1) ·
Paul Bertin (1) ·
Peter Irgens Bagge (1) ·
S. Kelliher (1) ·
Stefan Hunyor de Visoly (2) ·
T. Williams (1) ·
Thomas Malek (1) ·
Wilhelm Ellingen (1) ·
William Cornelius (1) ·
William Quartermain (1)
Inventor country: (Click arrow to add another value)
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Tech fields:
Filing date:
Full specification filed date:
Application number:
Grant date:
Publication date:
Supplementary to patent:
Related to aircraft:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Showing below up to 21 results in range #1 to #21.
