Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : Holland or SE & Inventor location: None

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (12) · Propulsion (12) · Wings (11) · frame (9) · airplane (8) · design (8) · Flapping (8) · stability (7) · marine (6) · Construction (5) · navigation (4) · propeller (4) · Aerodynamics (4) · LTA (4) · heavier-than-air (3) · Lift (3) · paddles (3) · ornithopter (3) · wing (3) · balloon (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Assigned to:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 53 results in range #1 to #53.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)