Drilldown: Patents
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- Patents (17579)
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- Techtypes (2375)
Patents > Granted:
Yes
& National tech categories
:
DE 77h.5
or
FR 12.6
& IPCs
:
IPC B64C11/00
or
IPC B64C17/00
or
IPC B64C3/38
or
IPC B64C33/02
& CPCs
:
CPC B64C17/00
or
CPC B64C2700/6295 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
None (1) ·
Adolph Ditriech Wittemann (1) ·
Adolphe-François-Joseph Doutre (1) ·
André-Charles-Marie Meugniot (1) ·
Camille Contal (1) ·
Charles Rudolph Wittemann (1) ·
Hans Rudolf Meyer (1) ·
Jacob Knappich (1) ·
Jean-Gabriel-Joseph Meugniot (1) ·
Merrill Elbridge Clark (1) ·
Raimund Nimfuehr (1) ·
Théophile Protin (1) ·
Wilfred Bertram Thorpe (1)
None (1) ·
Adolph Ditriech Wittemann (1) ·
Adolphe-François-Joseph Doutre (1) ·
André-Charles-Marie Meugniot (1) ·
Camille Contal (1) ·
Charles Rudolph Wittemann (1) ·
Hans Rud. Meyer (1) ·
Jacob Knappich (1) ·
Jean-Gabriel-Joseph Meugniot (1) ·
Merrill Elbridge Clark (1) ·
Raimund Nimfuehr (1) ·
Théophile Protin (1) ·
Wilfred Bertram Thorpe (1)
Showing below up to 9 results in range #1 to #9.