Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1910 - 1919 & Office : CH or DE or FR or JP & Tech fields : airship or balloon or propellers & Grant date: 1912 & Related to aircraft : 1 or 1908-12-31 or Yes

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: (Click arrow to add another value)
Inventors:
David Henderson Blake (3) · Antoine-Padoue Filippi (3) · Gustav Mees (3) · Jacob Christian Hansen-Ellehammer (2) · Heinrich Bauer (2) · Niels Waltersen Aasen (2)
Inventor country:
Applicant person:
David Henderson Blake (3) · Antoine-Padoue Filippi (3) · Gustav Mees (3) · Jacob Christian Hansen-Ellehammer (2) · Heinrich Bauer (2) · Niels Waltersen Aasen (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (8)
Granted:
Related to aircraft: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (7) · CPC B64B1/00 (4) · CPC B64C11/16 (4) · CPC B63H1/26 (3) · CPC B64C2700/6295 (3) · CPC B64C11/00 (3) · CPC B64C27/00 (3) · CPC B64C11/18 (2) · CPC B64C2700/6281 (2) · None (2) · CPC B64C27/04 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 52 results in range #1 to #52.

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


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