Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17538)
- Person (2109)
- Publications (24559)
- Techtypes (2373)
Patents > Inventor country:
FR
& Filing date:
1800 - 1899
& Application number :
1732817 or
None
& National tech categories:
DE 77
& First filing:
No
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.