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经营范围
发明名称
Combined electric heater and light fixture
摘要
申请公布号
US3025379(A)
申请公布日期
1962.03.13
申请号
US19580748377
申请日期
1958.07.14
申请人
EMERSON-PRYNE COMPANY
发明人
FORD HAROLD H.
分类号
F21V33/00
主分类号
F21V33/00
代理机构
代理人
主权项
地址
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