Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1909 & Patent agent : Boult, Wade & Tennant or H. Bœttcher fils

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
design (4) · LTA (4) · navigation (3) · Propellers (3) · propulsion (3) · stability (3) · frame (3) · subsystem (3) · None (3) · airplane (3) · ballonet (2) · balloon (2) · Rudder (2) · Landing (2) · kites (2) · Airship (2) · flapping (2) · construction (2) · compartments (2) · takeoff (2)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 21 results in range #1 to #21.

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


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