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发明名称
Verfahren zum Durchfuehren von Ziehungen bei Lotterien
摘要
申请公布号
DE546982(C)
申请公布日期
1932.03.21
申请号
DE1928L072212D
申请日期
1928.06.24
申请人
LEONHARD LEWANDOWSKI
发明人
分类号
G07C15/00
主分类号
G07C15/00
代理机构
代理人
主权项
地址
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