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经营范围
发明名称
Porous, metal-containing carbonaceous material
摘要
申请公布号
US4970189(A)
申请公布日期
1990.11.13
申请号
US19890370020
申请日期
1989.06.23
申请人
SOMAR CORPORATION
发明人
TACHIBANA, MASAO
分类号
C01B31/30;B01J20/20;C01B31/02;C04B35/528;C04B35/74;C04B38/00;C22C1/10
主分类号
C01B31/30
代理机构
代理人
主权项
地址
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