Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : AT 77d or DE 77h & Number of figures: 4

Use the filters below to narrow your results.

Office:
Inventors:
None (10) · Augusto Severo (2)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (17) · frame (16) · LTA (13) · wings (7) · balloon (7) · design (7) · propellers (7) · whole (7) · stability (6) · propulsion (6) · navigation (6) · flapping (5) · construction (5) · propeller (5) · subsystem (5) · Airship (4) · hybrid (3) · parachute (3) · Drachenflieger (3) · wheels (3)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 50 results in range #1 to #50.

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


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