Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: DE & Publication date: 1900 - 1999 & Citations from after 1930: None & Number of text pages: 3-50000000

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (10) · Adolphe-François-Joseph Doutre (2) · Walter Hermann von Mach (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (20) · frame (14) · stability (8) · propulsion (8) · LTA (8) · propeller (7) · design (7) · Tragfläche (6) · control (6) · construction (5) · Navigation (5) · airfoil (5) · safety (5) · subsystem (5) · balloon (4) · military (4) · instrument (4) · whole (3) · metal (3) · propellers (3)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (13) · IPC B64C17/00 (4) · IPC B64C1/00 (3) · IPC B64B1/58 (2) · IPC B64C3/00 (2)
CPCs:
None (12) · CPC B64C17/00 (4) · CPC B64C3/385 (3) · CPC B64C3/00 (2) · CPC B64C13/00 (2) · CPC B64B1/58 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 54 results in range #1 to #54.

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

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