CPC Main Group
F23H 13/00 Grates not covered by any of groups F23H1/00-F23H11/00
4 direct subcodes
Child Classifications
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- F23H 13/02 Basket grates, e.g. with shaking arrangement
- F23H 13/04 Telescoping grates
- F23H 13/06 Dumping grates
- F23H 13/08 Grates specially adapted for gas generators and also applicable to furnaces