Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : CH or DE or HU or RU or None & Supplementary to patent: None & IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64C39/00 & Number of claims: 1-2

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (13) · frame (10) · Construction (9) · design (7) · None (6) · propulsion (5) · helicopter (4) · biplane (4) · Propellers (4) · monoplane (4) · Whole (3) · Lift (3) · wings (3) · fuselage (3)
Full specification filed date:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 38 results in range #1 to #38.

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


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