Note(s) In groups Fulltext... Hierarchy... Expanded...B63H 1/00, Fulltext... Hierarchy... Expanded...B63H 5/00, Fulltext... Hierarchy... Expanded...B63H 9/00, it is desirable to add the indexing code relating to individual components of surf-boards. The indexing code, which is from group Fulltext... Hierarchy... Expanded...B63B 35/79, has the same number as the classification symbol, but a colon is used instead of the oblique stroke, and should be linked. [5] |