Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2093)
- Publications (24552)
- Techtypes (2364)
Use the filters below to narrow your results.
Charles A. Johnson (1) ·
Charles Edwin Hite (1) ·
Charles F. Page (1) ·
Gustavus A. Lilliendahl (1) ·
Henry E Honeywell (1) ·
Henry W. Schmidt (1) ·
Jacob J. Detwiller (1) ·
John Arthur Weis (2) ·
Josiah J. Sherman (1) ·
Max Grube (1) ·
Sylvester Marcellos Williams (1) ·
Thomas M. Finley (1) ·
William Fletcher Pearson (1)
None (1) ·
airplane (3) ·
balloon (2) ·
biplane (1) ·
construction (2) ·
design (2) ·
dirigible (1) ·
fire balloon (1) ·
frame (4) ·
fun (2) ·
gas (1) ·
hot air (2) ·
LTA (9) ·
navigation (4) ·
propeller (1) ·
propulsion (1) ·
safety (1) ·
stability (1) ·
toy (1) ·
wings (2)
Showing below up to 13 results in range #1 to #13.