Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (479)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17589)
- Person (2128)
- Publications (24566)
- Techtypes (2377)
Patents > Office :
DE or
FR or
HU or
SU
& National tech categories :
DE 77h.2 or
DE 77h.5
& IPCs :
IPC B64C25/00 or
IPC B64C3/44
& First filing:
Yes
& Number of text pages:
None
& Number of diagram pages:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.
View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)
- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year