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发明名称
摘要
申请公布号
FR2010983(A1)
申请公布日期
1970.02.20
申请号
FR19690019903
申请日期
1969.06.16
申请人
PHILIPS GLOEILAMPEN
发明人
分类号
B23H9/06;(IPC1-7):B23P1/00
主分类号
B23H9/06
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