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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION (arrangements thereof F21V 36/00; burners F23D)
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F21H 1/00
Incandescent mantles; Selection of imbibition liquids therefor
F21H 1/02
.
characterised by the material thereof
.
Suspension devices therefor (for attaching the mantle on the housing of a lamp F21V 19/06)
F21H 3/00
Manufacturing incandescent mantles; Treatment prior to use, e.g. burning-off; Machines for manufacturing
Solid incandescent bodies (incandescent mantles F21H 1/00)
F21H 7/00
Other incandescent bodies
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Last Modified: 10/10/2013