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发明名称
Schweißbolzen mit elliptischem Schweißflansch
摘要
申请公布号
DE29910229(U1)
申请公布日期
1999.09.02
申请号
DE19992010229U
申请日期
1999.06.11
申请人
EMHART INC., NEWARK
发明人
分类号
B23K9/20;F16B9/00;(IPC1-7):B23K9/20;F16B19/00
主分类号
B23K9/20
代理机构
代理人
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