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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0229781 (1988-08-08) |
우선권정보 | NL-0019510 (1986-06-10) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 3 |
A method of manufacturing glass or ceramic bodies in which an open-pore green body is formed from the starting material which is subjected to a purification process in a heated purification gas reacting with impurities present in the green body in such a manner that the device in which the green bod
A method of manufacturing glass or ceramic bodies, in which an open-pore green body is formed from the starting material and is subjected to a purification process in which a heated purification gas is reacted with impurities present in the green body, in such a manner that the green body to be puri
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