Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : hybrid or lift & IPCs : IPC B64C27/04 or None & Number of claims: 1-2

Use the filters below to narrow your results.

Office:
Inventors:
None (4) · Edmond-Louis Douhéret (3) · Carl Georg Rodeck (2) · Hermann Panschar (2) · Louis Lacoin (2) · Giulio Silvestri (2) · Max Richter (2) · Firmin Bousson (2) · Édouard-Jean Bigourdan (2) · Emanuel Kalisch (2) · Alexis Beurrier (2) · Wilhelm Kress (2)
Inventor country:
Applicant person:
None (11) · Edmond-Louis Douhéret (3) · Louis Lacoin (2) · Giulio Silvestri (2) · Max Richter (2) · Wilhelm Kress (2) · Emanuel Kalisch (2) · Carl Georg Rodeck (2) · Hermann Panschar (2) · Alexis Beurrier (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 87 results in range #1 to #87.

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

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