Drilldown: Patents
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- Patents (17619)
- Person (2161)
- Publications (24571)
- Techtypes (2388)
Patents > Assigned to
:
John A. Roebling's Sons
or
Vickers Ltd.
or
Établissements de Dion-Bouton
or
None
& National tech categories
:
DE 77
or
HU V/h
or
NL 62
& CPCs
:
CPC B64B1/58
or
CPC B64C2700/6281
& First filing:
Yes ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Showing below up to 4 results in range #1 to #4.