Drilldown: Patents

Jump to navigation Jump to search
Patents > Application number : 190927140D or None & CPCs: CPC B64C33/02

Use the filters below to narrow your results.

Office:
Inventors:
Frederick William Brearey (3) · Hermann Israel (2)
Inventor country:
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
flapping (21) · None (10) · propulsion (10) · ornithopter (9) · frame (8) · wing (7) · wings (6) · LTA (5) · subsystem (5) · airship (4) · Control (3)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
CPCs: (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 51 results in range #1 to #51.

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


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