CPC Subgroup Additional Only
F23G 2206/10 reintroducing the heat in the same process, e.g. for predrying
Full Title
Waste heat recuperation > reintroducing the heat in the same process, e.g. for predrying
F23G 2206/10 Waste heat recuperation > reintroducing the heat in the same process, e.g. for predrying