Drilldown: Patents
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- Airplane (18)
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- Companies (475)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17478)
- Person (2081)
- Publications (24549)
- Techtypes (2360)
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balloon (1) ·
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whole (2)
Showing below up to 10 results in range #1 to #10.