Electric heating – Heating devices – With heating unit structure
Reexamination Certificate
2005-03-29
2005-03-29
Walberg, Teresa J. (Department: 3742)
Electric heating
Heating devices
With heating unit structure
C338S225000, C219S553000
Reexamination Certificate
active
06872924
ABSTRACT:
An electric assembly using powdered media for generating heat.
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Alexander Andrew
Walberg Teresa J.
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