Drilldown: Patents
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- Airplane (18)
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- Person (2204)
- Publications (24577)
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Patents > Office :
CH or
MX
& Applicant type:
INDIV
& Grant date:
1890 - 1899
& Number of text pages:
3-4
Use the filters below to narrow your results.
air pressure (1) ·
fan (1) ·
fuel (1) ·
gas (1) ·
jet (1) ·
propulsion (1) ·
steam (1) ·
subsystem (1) ·
valve (1) ·
ventilation (1)
Showing below up to 4 results in range #1 to #4.