Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17614)
- Person (2144)
- Publications (24569)
- Techtypes (2381)
Patents > Applicant type :
Hermann Burkardt or
INDIV or
INDIV + COMPANY or
Other
& Grant date:
1910 - 1919
& Supplementary to patent:
Patent DE-1909-06-23 Gustav Behrens
& Related to aircraft :
Partially or
flapping
& National tech categories:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.