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Educational toy as a treasure trove of medals/medals that open a safe using a mechanical locking mechanism
Educational toy as a treasure trove of medals/medals that open a safe using a mechanical locking mechanism
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机译:教育玩具作为奖牌/奖牌的宝库,使用机械锁定机构打开安全
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摘要
New is the connection of medals with an external toothpaste (5) and a hole in the form of a regular polygon - polygonal specification -(6) to drive further components in a mechanical system. On the medals are social values as words.
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