CPC Subgroup Additional Only
G03G 2221/0031 Type of foreign matter
Full Title
Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination > Cleaning of foreign matter, e.g. paper powder, from imaging member > Type of foreign matter
2 direct subcodes
Child Classifications
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- G03G 2221/0036 Oil and other liquid matter
- G03G 2221/0042 Paper powder and other dry foreign matter