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发明名称
KETTE.
摘要
申请公布号
DE1746294(U)
申请公布日期
1957.06.06
申请号
DE195700S3427U
申请日期
1957.04.06
申请人
HERMANN SPRENGER, METALLWARENFABRIK
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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