Drilldown: Patents
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Patents > Office
:
CL
or
DE
or
HU
& National tech categories
:
DE 77h.2
or
DE 77h.5
or
USPC 244/22
& IPCs
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IPC B64C3/44
or
None
& First filing
:
Yes
or
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None (2) ·
Armand Dufaux (1) ·
Eugen Schmid (1) ·
Friedrich Wilhelm Dufwa (1) ·
Gustav Lilienthal (1) ·
Halvor Olsen Eiane (1) ·
Heinrich Bauer (1) ·
Henri Dufaux (1) ·
Jacob Knappich (1) ·
Nikolaus Basenach (1) ·
Paul Behrens (1) ·
Raimund Nimfuehr (1) ·
Robert Esnault-Pelterie (1) ·
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1)
None (2) ·
Armand Dufaux (1) ·
Eugen Schmid (1) ·
Friedrich Wilhelm Dufwa (1) ·
Gustav Lilienthal (1) ·
Halvor Olsen Eiane (1) ·
Heinrich Bauer (1) ·
Henri Dufaux (1) ·
Hermann Werner (1) ·
Jacob Knappich (1) ·
Nikolaus Basenach (1) ·
Paul Behrens (1) ·
Raimund Nimfuehr (1) ·
Robert Esnault-Pelterie (1)
None (4) ·
airfoil (1) ·
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Tragfläche (2) ·
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wing warping (1)
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