CPC Subgroup
G09B 23/08 for statics or dynamics
Full Title
Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes (in the nature of toys A63H) > for physics > for statics or dynamics
2 direct subcodes
Child Classifications
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- G09B 23/10 of solid bodies
- G09B 23/12 of liquids or gases