Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2134)
- Publications (24568)
- Techtypes (2381)
Patents > Office :
CH or
CL or
GR or
IT
& Filing date:
1910 - 1919
& IPCs :
IPC B64B1/00 or
IPC B64C11/00
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.