Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1919 & Family year: 1915 & Number of text pages: 3-11

Use the filters below to narrow your results.

Year filed:
Year granted:
Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (10) · construction (5) · propellers (5) · frame (4) · LTA (4) · airship (4) · stability (4) · chassis (3) · Dirigibles (3) · design (3) · military (3) · propeller (3) · instrument (3) · propulsion (3) · automatic stability (3) · subsystem (3) · whole (3)
Filing date:
Granted:
Related to aircraft:
Assigned to:
National tech categories:
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 36 results in range #1 to #36.

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


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