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发明名称
Lichtbogenschweissmaschine
摘要
申请公布号
DE511328(C)
申请公布日期
1930.10.29
申请号
DE1926A047058D
申请日期
1926.02.17
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
B23K9/035
主分类号
B23K9/035
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ACOUSTIC DIAPHRAGM
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