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经营范围
发明名称
Gas sintered carbon block and method
摘要
申请公布号
GB0611403(D0)
申请公布日期
2006.07.19
申请号
GB20060011403
申请日期
2004.10.19
申请人
GRAVER TECHNOLOGIES INC
发明人
分类号
B01D;B27N3/00;B29C67/04;B29C67/20;C01B31/00;C01B31/02;C04B35/52;C04B35/532;C04B35/64
主分类号
B01D
代理机构
代理人
主权项
地址
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