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经营范围
发明名称
Core for catalytic converter
摘要
申请公布号
AU4167693(A)
申请公布日期
1994.05.19
申请号
AU19930041676
申请日期
1993.07.01
申请人
W.R. GRACE & CO.-CONN.
发明人
WILLIAM A. WHITTENBERGER
分类号
F01N3/20;F01N3/28
主分类号
F01N3/20
代理机构
代理人
主权项
地址
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