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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0483672 (1990-02-23) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 19 인용 특허 : 9 |
An electric heating element which includes two sets of adjacent electrically conductive wires electrically insulated from each other. By adjacent is meant that the two sets of wires are placed as close to each other as is possible without electrically connecting the two wires; for example, the wires
An electric heating element comprising a power source having two oppositely charged terminals and two sets of adjacent electrically conductive wires electrically insulated from each other, the ends of a first set of said wires being attached to said two terminals of said power source and constructed
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