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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0763515 (1977-01-28) |
우선권정보 | GB-0003617 (1976-02-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 0 |
A press element for a disc record press which is heated and cooled by the passage of hot and cold fluids is made from materials of different thermal conductivity so that parts of a surface on which a matrix is attached in use which are further from a fluid channel are related to material of higher t
A disc record press mould member to which mould member, in operation of the press, a record moulding matrix is attachable in thermal contact with one surface of the mould member to be supported by said one surface, and which mould member has at least one internal channel for a temperature control fl
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