CPC Subgroup Additional Only
G03G 2221/1678 Frame structures
Full Title
Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination > Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts > Frame structures
4 direct subcodes
Child Classifications
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- G03G 2221/1681 Portable machines
- G03G 2221/1684 using extractable subframes, e.g. on rails or hinges
- G03G 2221/1687 using opening shell type machines, e.g. pivoting assemblies
- G03G 2221/169 Structural door designs