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发明名称
摘要
申请公布号
AU493408(B1)
申请公布日期
1977.03.03
申请号
AU19750084415
申请日期
1974.09.02
申请人
发明人
分类号
C04B41/51;G01N27/407
主分类号
C04B41/51
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代理人
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地址
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