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发明名称
Appareil à décharge
摘要
申请公布号
FR950834(A)
申请公布日期
1949.10.07
申请号
FRD950834
申请日期
1947.08.02
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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