CPC Subgroup
F24S 10/75 with enlarged surfaces, e.g. with protrusions or corrugations (collectors comprising porous material or permeable masses directly contacting the working fluids F24S10/80)
Full Title
Solar heat collectors using working fluids > the working fluids being conveyed through tubular absorbing conduits > with enlarged surfaces, e.g. with protrusions or corrugations (collectors comprising porous material or permeable masses directly contacting the working fluids F24S10/80)
4 direct subcodes
Child Classifications
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