Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (967)
- Patents (17647)
- Person (2198)
- Publications (24575)
- Techtypes (2407)
Use the filters below to narrow your results.
None (2) ·
473230D (1) ·
473270D (1) ·
474231D (1) ·
474245D (1) ·
474951D (1) ·
475070D (1) ·
476300D (1) ·
478387D (1) ·
478417D (1) ·
478472D (1)
None (5) ·
GB 1913-10-28 and GB 1914-04-01 (1) ·
Patent BE-1913-07-23 Assan Dina (1) ·
Patent GB-1913-9996 (1) ·
Patent GB-1913-9997 (1) ·
Patent IT-1913-07-21 Edward Butler and Francesco Sargant and Giovanni Pegna (1) ·
Patent US-1913-04-01 Cooper (1) ·
Patent US-1914-1169695 (1) ·
Patent US-1915-1149680 (1)
Showing below up to 12 results in range #1 to #12.