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发明名称
Rohrrichtgeraet
摘要
申请公布号
DE1022881(B)
申请公布日期
1958.01.16
申请号
DE1956S047866
申请日期
1956.03.09
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
JENS SUENKE;URBANSKY ALFONS
分类号
B21D3/05
主分类号
B21D3/05
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代理人
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