CPC Subgroup
F28F 3/08 Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
Full Title
Plate-like or laminated elements; Assemblies of plate-like or laminated elements (specially adapted for movement F28F5/00) > Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
3 direct subcodes
Child Classifications
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- F28F 3/10 Arrangements for sealing the margins