发明名称 Apparatus for the stamping conjuring trick
摘要 An apparatus for the "stamping" conjuring trick is described, which simulates a stamping operation as realistically as possible and can be used even by laymen after a short period of practice.
申请公布号 DE3418016(A1) 申请公布日期 1985.11.14
申请号 DE19843418016 申请日期 1984.05.11
申请人 PETERS,GUENTER 发明人 PETERS,GUENTER
分类号 A63J21/00;(IPC1-7):A63J21/00 主分类号 A63J21/00
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