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经营范围
发明名称
PRODUCTION OF PROPANE AND BUTANES
摘要
申请公布号
US3598724(A)
申请公布日期
1971.08.10
申请号
USD3598724
申请日期
1969.09.15
申请人
CHEVRON RESEARCH CO.
发明人
BERNARD F. MULASKEY
分类号
B01J21/16;B01J29/04;B01J29/24;C10G47/20;(IPC1-7):C01B33/28;C07C9/00
主分类号
B01J21/16
代理机构
代理人
主权项
地址
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