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发明名称
METHOD OF PRODUCING POROUS REFRACTORY MATERIALS
摘要
申请公布号
SU713146(A1)
申请公布日期
1980.11.07
申请号
SU19660971748
申请日期
1966.01.24
申请人
IEVLEVA ZH.I.,SU;DVINSKIKH YU.V.,SU;KUNKINA A.D.,SU
发明人
IEVLEVA ZH.I.,SU;DVINSKIKH YU.V.,SU;KUNKINA A.D.,SU
分类号
(IPC1-7):C04B21/06
主分类号
(IPC1-7):C04B21/06
代理机构
代理人
主权项
地址
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