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发明名称
PRODUCTION OF POROUS CERAMIC
摘要
申请公布号
JPS645985(A)
申请公布日期
1989.01.10
申请号
JP19870161560
申请日期
1987.06.29
申请人
HUMAN IND CORP
发明人
KUMASAKA SADAO
分类号
C04B38/00
主分类号
C04B38/00
代理机构
代理人
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