CPC Subgroup Additional Only
F25D 2317/065 characterised by the air return
Full Title
Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass > with forced air circulation > characterised by the air return
5 direct subcodes
Child Classifications
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- F25D 2317/0651 through the bottom
- F25D 2317/0652 through the corner
- F25D 2317/0653 through the mullion
- F25D 2317/0654 through the side
- F25D 2317/0655 through the top