Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : DE 77 or USPC 244/45R & Number of figures: 8-20

Use the filters below to narrow your results.

Office:
Inventors:
Ernst Georg August Baumgarten (2) · William Whitney Christmas (2)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (16) · None (10) · stability (9) · propulsion (7) · frame (7) · airship (6) · navigation (6) · control (6) · car (4) · wings (4) · balloon (4) · kite (3) · airplane (3) · propeller (3)
Full specification filed date:
Granted:
Related to aircraft:
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:

Showing below up to 42 results in range #1 to #42.

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


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