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经营范围
发明名称
LUMINESCENT SCREEN
摘要
申请公布号
CA402390(A)
申请公布日期
1942.01.20
申请号
CAD402390
申请日期
申请人
RADIO CORPORATION OF AMERICA;N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
JAN HENDRIK DE BOER;MARTEN CORNELIS TEVES
分类号
主分类号
代理机构
代理人
主权项
地址
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Wooden piggy bank
Toggle for container
Heart shaped floral card holder
Combined air compressor and light
Base station for cell phone, telephone handset, and speaker phone
Tire tread
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Support for waffle iron
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