CPC Subgroup Additional Only
G03G 2215/2058 Shape of roller along rotational axis
Full Title
Apparatus for electrophotographic processes > Details of the fixing device or porcess > Structural features of the fixing device > Shape of roller along rotational axis
3 direct subcodes
Child Classifications
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- G03G 2215/2061 concave
- G03G 2215/2064 convex
- G03G 2215/2067 Shape of roller core