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经营范围
发明名称
OPERATING CIRCUITS FOR ELECTRICAL DISCHARGE LAMPS
摘要
申请公布号
CA579232(A)
申请公布日期
1959.07.07
申请号
CAD579232
申请日期
申请人
ENGELHARD INDUSTRIES
发明人
LESTER F. BIRD
分类号
主分类号
代理机构
代理人
主权项
地址
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