WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F21H　MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION (arrangements thereof F21V 36/00; burners F23D)

F21H 1/00 Incandescent mantles; Selection of imbibition liquids therefor

F21H 1/02 ・characterised by the material thereof

F21H 1/04 ・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

F21H 5/00 Solid incandescent bodies (incandescent mantles F21H 1/00)

F21H 7/00 Other incandescent bodies