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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0703175 (1985-02-19) |
우선권정보 | CH-0001754 (1984-04-06) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 3 |
A fluorescent tube (10) supported at both ends in a respective base (15, 16) is surrounded by a transparent guard tube (1), which is closed at one end by cap (2) having suspension hooks (3) and at the other by a handle (5) having a connection cable (7). A circuit board (24) having an ignition and fe
A portable lamp including a fluorescent tube and a ballast tube, comprising: an at least partially transparent guard tube surrounding said fluorescent tube, said guard tube being closed at one end by a cap, and at its other end by a closure element, said other end supporting thereon a handle, said h
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