CPC Main Group
B22C 21/00 Flasks; Accessories therefor (stripping plates B22C17/06)
6 direct subcodes
Child Classifications
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- B22C 21/01 for vacuum-sealed moulding
- B22C 21/02 Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
- B22C 21/04 Upset frames; Bottom boards or mould boards (pattern plates B22C7/04)
- B22C 21/08 Clamping equipment
- B22C 21/10 Guiding equipment
- B22C 21/12 Accessories