Drilldown: Patents
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- Airplane (18)
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- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17575)
- Person (2118)
- Publications (24564)
- Techtypes (2373)
Patents > Year granted:
1850 - 1859
& Office :
DE or
FR
& Applicant type :
COMPANY+INDIV or
None
& National tech categories :
USPC 244/3.23 or
USPC 244/30 or
USPC 244/45R or
None
& IPCs :
IPC B64C3/00 or
None
Use the filters below to narrow your results.
Inventors:
None (1) ·
Aerial Car* (1) ·
Aerial Navigation* (1) ·
Aerial Propeller* (1) ·
airship (1) ·
aviation, agriculture, industry (1) ·
aviation, navigation (1) ·
aviation, propulsion (1) ·
balloon (8) ·
balloons (1) ·
dirigible (2) ·
flapping (1) ·
hydrogen (1) ·
inflation (1) ·
infrastructure (1) ·
lighting (1) ·
LTA (35) ·
marine (1) ·
Marine efficiency and safety (1) ·
nacelle (1) ·
navigation (22) ·
navigation, transportation (1) ·
parachute (2) ·
piloting (1) ·
projectile, military (1) ·
propellers (1) ·
propulsion (10) ·
rame (1) ·
safety (2) ·
stability (2) ·
track (1)
Showing below up to 58 results in range #1 to #58.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year
P
- Patent FR-1850-10014
- Patent FR-1850-10077
- Patent FR-1850-10241
- Patent FR-1851-10898
- Patent FR-1851-10948
- Patent FR-1851-11087
- Patent FR-1851-11626
- Patent FR-1852-12466
- Patent FR-1852-12515
- Patent FR-1852-12610
- Patent FR-1852-12737
- Patent FR-1852-13022
- Patent FR-1852-13122
- Patent FR-1852-13242
- Patent FR-1852-13293
- Patent FR-1852-13426
- Patent FR-1852-13436
- Patent FR-1852-13736
- Patent FR-1852-13854
- Patent FR-1852-14110
- Patent FR-1852-14714
- Patent FR-1852-14932
- Patent FR-1853-
- Patent FR-1853-15286
- Patent FR-1853-15343
- Patent FR-1853-16499
- Patent FR-1853-16830
- Patent FR-1853-16928
- Patent FR-1853-16986
- Patent FR-1853-17424
- Patent FR-1853-17507
- Patent FR-1854-18269
- Patent FR-1854-18695
- Patent FR-1854-19923
- Patent FR-1854-19950
- Patent FR-1854-20424
- Patent FR-1854-20460
- Patent FR-1854-20867
- Patent FR-1854-21014
- Patent FR-1854-21332
- Patent FR-1855-21332.1
- Patent FR-1855-22016
- Patent FR-1855-23259
- Patent FR-1855-24221
- Patent FR-1855-24381
- Patent FR-1856-mm
- Patent FR-1856-mn
- Patent FR-1856-mo
- Patent FR-1856-mp
- Patent FR-1857-mq
- Patent FR-1857-mr
- Patent FR-1857-ms
- Patent FR-1857-mt
- Patent FR-1857-mu
- Patent FR-1858-mv
- Patent FR-1858-mw
- Patent FR-1859-mx
- Patent FR-1859-mz