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发明名称
DISPOSITIVO PER LA SALDATURA DI COLLEGAMENTO AD ARCO SOMMERSO
摘要
申请公布号
IT1051873(B)
申请公布日期
1981.05.20
申请号
IT19750030666
申请日期
1975.12.23
申请人
MESSER GRIESHEIM GMBH
发明人
分类号
B23K;(IPC1-7):B23K/
主分类号
B23K
代理机构
代理人
主权项
地址
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