Drilldown: Patents
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- Letters (683)
- Organizations (966)
- Patents (17479)
- Person (2075)
- Publications (24549)
- Techtypes (2360)
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Tech fields:
LTA (44) ·
balloon (23) ·
navigation (17) ·
propulsion (12) ·
car (12) ·
propeller (9) ·
frame (8) ·
rudder (8) ·
parachute (4) ·
airplane (4) ·
landing (4) ·
control (4) ·
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None (43) ·
Patent DE-1882-23658 (1) ·
Patent DE-1885-34853 (1) ·
Patent FR-1879-130433 (1) ·
Patent FR-1891-215265 (1) ·
Patent GB-1879-2229 (1) ·
Patent GB-1887-8255 (1) ·
Patent GB-1892-3883 (1) ·
Patent GB-1893-7712 (1) ·
Patent GB-1896-18130 (1) ·
Patent NO-1891-2589 (1) ·
Patent US-1890-432860 (1)
None (30) ·
alexander & Matou? (1) ·
Brown & Seward (1) ·
D. B. Gallatin (1) ·
Dodge & Munn (1) ·
Dodge & Son (1) ·
Foster & Loveman? (1) ·
Henry Barnett? (1) ·
Mennons (1) ·
Munn & Co. (5) ·
Munn & Co.? (1) ·
None (1) ·
Paul Bakewell (1) ·
Paul Goefel? (1) ·
Prindle & Deane (1) ·
Richards & Co. (1) ·
Saus Bagger Co. (1) ·
Sprague (1) ·
W. S. Sprague (1) ·
Wiedersheim Kintner (1)
National tech categories:
Showing below up to 53 results in range #1 to #53.