Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: aerodynamics & CPCs: None & Number of figures: 5-14

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant person:
None (5) · Louis Constantin (5) · Jan Jaakson (5) · Emil Lehmann (3) · John Arthur Weis (2) · Hans Hermann Hocke (2) · Charles Bellens (2) · Hugo Lentz (2) · Antoine-Padoue Filippi (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 49 results in range #1 to #49.

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


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