Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64C17/06 or IPC B64C23/00 & Number of text pages: 5-20

Use the filters below to narrow your results.

Office:
Inventors:
Frederick James Hargreaves (2) · François Dergint (2) · Edmund Sparmann (2)
Inventor country:
Applicant person:
None (2) · Frederick James Hargreaves (2) · François Dergint (2) · Edmund Sparmann (2)
Applicant is inventor:
Tech fields:
stability (21) · airplane (15) · gyroscope (10) · automatic stability (10) · control (5) · None (5) · chassis (4) · motors (4) · frame (4) · electricity (4) · design (4) · steering (3) · Ascension (3) · cardan (3) · subsystem (3) · whole (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 34 results in range #1 to #34.

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


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