DIFF Subgroup
G11B 13/08 using near-field interactions or transducing means and at least one other method or means for recording or reproducing
Introduced: January 2000
Full Title
Full titles differ between systems:
IPC:
Recording simultaneously or selectively by methods or means covered by different main groups; Record carriers therefor; Reproducing simultaneously or selectively therefrom > using near-field interactions or transducing means and at least one other method or means for recording or reproducing
CPC:
Recording simultaneously or selectively by methods covered by different main groups ; Record carriers therefor ; Reproducing therefrom > using near-field interactions or transducing means and at least one other method or means for recording or reproducing
No child classifications to compare. This is a leaf node in both IPC and CPC.