Drilldown: Patents
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- Airplane (18)
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- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17494)
- Person (2095)
- Publications (24551)
- Techtypes (2366)
Patents > Year filed:
1880 - 1889
& Citations from after 1930:
None
& Number of claims:
None
& Number of figures:
1-2
Use the filters below to narrow your results.
ballast (1) ·
car (1) ·
fun (1) ·
LTA (2) ·
motor (1) ·
propulsion (2) ·
rubber (1) ·
subsystem (1) ·
toy (1)
Showing below up to 4 results in range #1 to #4.