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发明名称
UGELLO DI CONTATTO
摘要
申请公布号
IT9020761(U1)
申请公布日期
1990.09.08
申请号
IT19900020761U
申请日期
1990.03.06
申请人
ESAB AKTIEBOLAG
发明人
分类号
B23K9/26;B23K;B23K9/32
主分类号
B23K9/26
代理机构
代理人
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