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PCE
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DIFF Subgroup
G11B 9/08

using electrostatic charge injection; Record carriers therefor

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Recording or reproducing using a method or means not covered by one of the main groups; Record carriers therefor > using electrostatic charge injection; Record carriers therefor

CPC:

Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor (G11B11/00 takes precedence ) > using electrostatic charge injection; Record carriers therefor

No child classifications to compare. This is a leaf node in both IPC and CPC.