Drilldown: Patents
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Patents > Inventor country
:
AT
or
HT
& IPCs
:
IPC B64B1/00
or
IPC B64B1/58
or
IPC B64C11/00
or
IPC B64C25/00
or
IPC B64C39/00
& First filing:
Yes ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Adalbert Placek (2) ·
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Adalbert Placek (2) ·
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August Hoffmann (1) ·
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Franz Pištěcký (1) ·
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Franzesco Fronz (1) ·
Friedrich Froehlich (1) ·
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Ignaz Etrich (2) ·
John F. Pickering (1) ·
Josef Jun Knapp (1) ·
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Showing below up to 19 results in range #1 to #19.