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发明名称
摘要
申请公布号
FR2243856(B1)
申请公布日期
1980.11.07
申请号
FR19740026435
申请日期
1974.07.30
申请人
SIEMENS AG
发明人
分类号
B61L3/22;(IPC1-7):B61L3/22
主分类号
B61L3/22
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