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发明名称
Sicherheitslasche fuer Schweissnaehte
摘要
申请公布号
DE602243(C)
申请公布日期
1934.09.04
申请号
DENDATS096991D
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
F16L13/04
主分类号
F16L13/04
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代理人
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