Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1912 & CPCs: None & First filing: None

Use the filters below to narrow your results.

Year granted:
(There are no values for this filter)
Office:
Inventors:
None (32) · August Wendtland (4) · Louis Constantin (4) · Thomas Augustus Dring (3) · William Swart Romme (3) · Paul Fugairon (2) · Adolf Freiherr Odkolek von Augezd (2) · Louis Brennan (2)
Inventor country:
Applicant is inventor:
Tech fields:
Filing date:
Full specification filed date:
Grant date:
Granted:
Publication date:
Related to aircraft:
Assigned to:
National tech categories:
None (24) · AT 77d (5) · USPC 244/147 (5) · HU V/h (5) · CH 129b (4) · USPC 244/139 (4) · USPC 244/149 (3) · USPC 244/76R (2) · DK 77 (2) · USPC 244/141 (2) · AU 90.3 (2)
CPCs: (Click arrow to add another value)
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 93 results in range #1 to #93.

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


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