FI (Note)/(Index) list

Descriptions for D21H27/00 and notes/indexes are displayed on this screen.

D21H27/00 Special paper not otherwise provided for, e.g. made by multi-step processes [5]

Note(s)
    This group provides for the classification of paper with special properties or applications which are only partially or not at all provided for elsewhere in the classification. Whenever possible, however, these papers are classified according to the criteria used in the other groups of this subclass.[5]