F21H - CPC Classification Index

ClassID:

154598 ⎘

F21H - CPC Classification

Classification description:

Sub-classes:

F21H1/00 » Incandescent mantles; Selection of imbibition liquids therefor 1
F21H3/00 » Manufacturing incandescent mantles; Treatment prior to use, e.g. burning-off; Machines for manufacturing 0
F21H5/00 » Solid incandescent bodies 0
F21H7/00 » Other incandescent bodies 0