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发明名称
Selbstverkaeufer
摘要
申请公布号
DE523069(C)
申请公布日期
1931.04.18
申请号
DE1928E037675D
申请日期
1928.07.13
申请人
FRITZ ELLER
发明人
分类号
G07D3/12
主分类号
G07D3/12
代理机构
代理人
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