Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17615)
- Person (2154)
- Publications (24571)
- Techtypes (2381)
Patents > Applicant firm :
Connecticut Aircraft or
Société anonyme Astra AB or
Vickers or
None
& National tech categories :
AT 77d or
DE 77h or
USPC 244/80
& IPCs :
IPC B64C1/00 or
IPC B64C30/00
& CPCs:
CPC B64C30/00
& First filing:
Yes
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.