Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (476)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17575)
- Person (2118)
- Publications (24564)
- Techtypes (2373)
Patents > Office
:
CU
or
DE
or
FI
or
GR
or
MX
or
NL
& National tech categories:
DE 77
& IPCs
:
IPC B64B1/40
or
IPC B64C17/00
& Number of figures:
5-8 ![](/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)
![](/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)
Use the filters below to narrow your results.
airship (1) ·
aluminum (1) ·
balloon (2) ·
captive (1) ·
car (1) ·
design (1) ·
dirigible (1) ·
drachen (1) ·
frame (1) ·
gas (1) ·
hybrid (1) ·
kite (1) ·
LTA (3) ·
metal (1) ·
navigation (2) ·
pressure (1) ·
takeoff (1)
Showing below up to 3 results in range #1 to #3.