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发明名称
PRODUCTION OF METAL-IMPREGNATED NON-CALCINED REFRACTORY
摘要
申请公布号
JPH02199088(A)
申请公布日期
1990.08.07
申请号
JP19890020206
申请日期
1989.01.30
申请人
NKK CORP
发明人
NUMATA TETSUSHI;IIYAMA MASATO
分类号
C04B41/88;C04B41/51
主分类号
C04B41/88
代理机构
代理人
主权项
地址
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