Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Patents > Year granted:
1920 - 1929
& Applicant firm:
None
& Supplementary to patent:
Patent FR-1913-461055
& IPCs:
IPC B64C25/00
& Number of figures:
3-4
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.