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发明名称
TISCH- UND HAENGELEUCHTE.
摘要
申请公布号
DE1638578(U)
申请公布日期
1952.05.21
申请号
DE195200E2570U
申请日期
1952.03.07
申请人
KARL ERKENS
发明人
KARL ERKENS
分类号
主分类号
代理机构
代理人
主权项
地址
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