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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0292346 (1981-08-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 27 인용 특허 : 2 |
The umbrella lamp assembly is adapted for mounting to an umbrella stem and includes a hollow body comprising first and second light transmitting shells. The shells are coupled together by an assembly which permits opening of the shells for placing the hollow body around an umbrella stem and which ur
A portable lamp assembly having a self-contained power supply therein and being adapted for mounting to an umbrella stem, said assembly comprising a generally spherical hollow body including first and second light transmitting shells, means for coupling said shells together in a manner permitting op
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