Drilldown: Patents
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- Airplane (18)
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- Letters (683)
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- Patents (17522)
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Patents > Applicant firm:
None 
& Filing date:
1800 - 1899
& Assigned to:
None
& National tech categories :
FR 6.3 or
GB 4 propel & steer or
USPC 244/90R
& Filing date:
1800 - 1899
& Assigned to:
None
& National tech categories :
FR 6.3 or
GB 4 propel & steer or
USPC 244/90R Use the filters below to narrow your results.
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None (129) ·
Fr139386 (1) ·
GB patent expiring 1893-08-13 (1) ·
Patent CH-1899-18666 (1) ·
Patent DE-1883-26930 (1) ·
Patent DE-1892-73603 (2) ·
Patent DE-1894-80847 (1) ·
Patent DE-1896-98109 (1) ·
Patent DE-1897-91999 (1) ·
Patent DE-1899-123884 (1) ·
Patent FR-1851-11856 (1) ·
Patent FR-1878-124576 (3) ·
Patent FR-1880-139386 (1) ·
Patent FR-1883-158555 (1) ·
Patent FR-1883-159430 (1) ·
Patent FR-1891-210861 (1) ·
Patent FR-1891-213115 (1) ·
Patent FR-1893-234061 (1) ·
Patent FR-1897-264762 (1) ·
Patent FR-1898-278541 (1) ·
Patent GB-1885-339 (2) ·
Patent GB-1887-8255 (1) ·
Patent GB-1890-12361 (1) ·
Patent GB-1892-9870 (1) ·
Patent GB-1895-10239 (1) ·
Patent GB-1897-30259 (1) ·
Patent NO-1891-2589 (1) ·
Patent RU-1897-3845 (1) ·
Patent US-1892-502168 (2)
Patent agent:
None (74) ·
Chassevent (9) ·
Blétry aîné (4) ·
Dumas (4) ·
Société Marillier et Robelet (3) ·
Dieuaide (3) ·
Casalonga (3) ·
Desnos (2) ·
Levesque (2) ·
Abel & Imray (2) ·
Société Louis Gudman et Cie (2) ·
Boramé et Julien (2) ·
Blétry frères (2) ·
Bert (2) ·
W. P. Thompson & Co. (2) ·
Armengaud jeune (2) ·
Albert Cahen (2)
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Showing below up to 162 results in range #1 to #162.
