CPC Subgroup
F26B 3/286 Full Title
Drying solid materials or objects by processes involving the application of heat (in specific machines or apparatus F26B9/00 - F26B19/00) > by radiation, e.g. from the sun
F26B 3/286 Drying solid materials or objects by processes involving the application of heat (in specific machines or apparatus F26B9/00 - F26B19/00) > by radiation, e.g. from the sun