FI main group (Note)/(Index) list

Descriptions for main group title and notes/indexes are displayed on this screen.

惻maingroup Alloys containing fibres or filaments[7]

Note(s)
    In groups C22C 47/00 and C22C 49/00, it is desirable to add the indexing codes of groups C22C 101/00, C22C 111/00 and C22C 121/00.[7]