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发明名称
METHOD AND APPARATUS FOR PRODUCING EXTRUDED CERAMIC PRODUCTS
摘要
申请公布号
EP0390516(B1)
申请公布日期
1993.01.07
申请号
EP19900303278
申请日期
1990.03.28
申请人
NGK INSULATORS, LTD.
发明人
KATSURAGAWA, YASUJI;ARAI, KENJI
分类号
B28B3/20;B28B3/26
主分类号
B28B3/20
代理机构
代理人
主权项
地址
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