최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0536777 (1990-06-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 3 |
A jewelry closure includes a pair of closure members for magnetically engaging together. One or both closure members includes a magnet. A first closure member of the pair is supported by a casing which extends outwardly to receive the second closure member when both closure members are magnetically
A jewelry closure comprising: first and second closure members for engaging together wherein at least one of said closure members comprises a magnet; casing means for supporting said first closure member and extending outwardly for supporting said second closure member; and means located on said cas
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