Drilldown: Patents

Jump to navigation Jump to search
Patents > Publication date: 1911 & National tech categories : DE 77h.9 or HU V/h

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:
Inventors:
None (5) · Albert Graff (2) · József Marek (2) · Pál Kazvinczky (2) · August Warchalowski (2) · Eduard Penkala (2) · Richard Wilcke (2) · Sándor Temesváry (2)
Inventor country:
Applicant person:
None (6) · Albert Graff (2) · József Marek (2) · Pál Kazvinczky (2) · August Warchalowski (2) · Eduard Penkala (2) · Richard Wilcke (2) · Sándor Temesváry (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (23) · Subsystem (19) · Propellers (17) · design (17) · Whole (16) · propulsion (10) · Frame (7) · Stability (7) · Construction (7) · wings (5) · helicopter (4) · Airship (4) · Ascension (4) · lift (4) · Sustentation (3) · Aerodynamics (3) · Control (3) · automatic stability (3) · Biplane (3)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 47 results in range #1 to #47.

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


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