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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G11B 5/68

comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent

Introduced: September 1968

Title

Titles differ between systems:

IPC: comprising one or more layers of magnetisable particles homogeneously mixed with a bonding agent

CPC: comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent

Full Title

Full titles differ between systems:

IPC:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor > Record carriers characterised by the selection of the material > comprising one or more layers of magnetisable particles homogeneously mixed with a bonding agent

CPC:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (G11B11/00 take precedence) > Record carriers characterised by the selection of the material > comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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