Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Office :
DE or
UN
& Granted:
Yes
& Supplementary to patent :
1 or
Patent DE-1910-249794 or
Patent FR-1908-392672
& Related to aircraft :
1 or
DE 369478
& National tech categories :
DE 77h.2 or
DE 77h.5
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.