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The tubes being an electrode for the heater
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Industry
CPC
F24H3/084
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F24
Heating devices
F24H
FLUID HEATERS
F24H3/00
Air heaters having heat generating means
Current Industry
F24H3/084
The tubes being an electrode for the heater
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Patents Grants
last 30 patents
Information
Patent Grant
Electric heating device
Patent number
8,704,139
Issue date
Apr 22, 2014
Borgwarner Beru Systems GmbH
Michael Edgar Luppold
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Electric Heating Device
Publication number
20120261403
Publication date
Oct 18, 2012
Michael Edgar Luppold
F24 - HEATING RANGES VENTILATING