Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- 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
& IPCs:
IPC B64C27/04
& CPCs:
CPC B64C2700/6281
& First filing:
Yes
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.