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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0564116 (1975-04-01) |
우선권정보 | SW-0004818 (1974-04-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 0 |
A method of manufacturing a contact body is disclosed wherein the contact body is built up of thin layers of hydrated asbestos fibers shaped between mutually spaced support positions to form channels extending from end to end of the contact body. The layers have a coating thereon of at least one ino
A method of manufacturing a contact body which is built up of thin layers of hydrated asbestos fillers shaped between mutually spaced support positions to form channels extending from end to end, the layers having a coating thereon formed of at least one inorganic substance having the property that
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