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经营范围
发明名称
PRODUCTION OF GASES CONTAINING METHANE FROM HYDROCARBONS
摘要
申请公布号
US3420642(A)
申请公布日期
1969.01.07
申请号
USD3420642
申请日期
1964.03.30
申请人
GAS COUNCIL:THE
发明人
GEORGE PERCIVAL
分类号
C07C9/04;C10G11/02;C10G11/22;C10G51/02;(IPC1-7):C01B2/14
主分类号
C07C9/04
代理机构
代理人
主权项
地址
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