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Ruth Hoffmann
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Stuttgart, DE
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last 30 patents
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Patent Grant
Plug heater for a pencil-type glow plug and corresponding glow plug
Patent number
6,949,717
Issue date
Sep 27, 2005
Robert Bosch GmbH
Christoph Haluschka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Sheathed-element glow plug
Patent number
6,727,472
Issue date
Apr 27, 2004
Robert Bosch GmbH
Pia Mondal
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
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Patent Application
Plug heater for a pencil-type glow plug and corresponding glow plug
Publication number
20040079745
Publication date
Apr 29, 2004
Christoph Haluschka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Sheathed-element glow plug
Publication number
20030116553
Publication date
Jun 26, 2003
Pia Mondal
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES