US Patent: 663,643
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Sparking Igniter for Explosion-Engines
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Patentees:
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Frederick R. Sima (exact or similar names) - London, Middlesex County, England |
Robert Bosch (exact or similar names) - Stuttgart, Baden-Württemberg, Germany |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 12, 1898 |
Granted: |
Dec. 11, 1900 |
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Joel Havens
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Description: |
e have applied for patents in Great Britain, No. 7,195, dated 24 March, 1898, and in France, No. 267,252, dated 04 July, 1898.
Claim:
This invention relates to improvements in or connected with electric ignition-gear for explosion-engines, and has for its object to provide means whereby the time at which ignition of the explosive charge takes place, and thereby the speed of the engines can be regulated, as desired, while the engines are running.
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