Drilldown: Patents
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Patents > Office
:
??
or
DE
or
GB
or
GR
or
NL
or
SAX
& Inventor country
:
AT
or
SE
& Supplementary to patent:
None
& Citations from after 1930:
None
& Number of claims:
2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
None (1) ·
airplane (1) ·
balloon (2) ·
construction (1) ·
design (1) ·
lift (1) ·
LTA (2) ·
propellers (2) ·
propulsion (1) ·
springs (1) ·
subsystem (1) ·
suspension (1) ·
valve (1) ·
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whole (1)
Showing below up to 5 results in range #1 to #5.