CPC Subgroup
F23H 7/14 reciprocating along their axis
Full Title
Inclined grates (inclined travelling grates F23H11/12) > with movable bars disposed transversely to direction of fuel feeding > reciprocating along their axis
F23H 7/14 Inclined grates (inclined travelling grates F23H11/12) > with movable bars disposed transversely to direction of fuel feeding > reciprocating along their axis