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经营范围
发明名称
Kugelspiel mit verschwenkbarer Kugellaufflaeche
摘要
申请公布号
DE618239(C)
申请公布日期
1935.09.05
申请号
DE1934Z021670D
申请日期
1934.03.29
申请人
HEINRICH ZIMMERMANN
发明人
分类号
G07F17/38
主分类号
G07F17/38
代理机构
代理人
主权项
地址
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