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经营范围
发明名称
Production of propylene
摘要
申请公布号
US1871786(A)
申请公布日期
1932.08.16
申请号
US19290414218
申请日期
1929.12.14
申请人
COLUMBIA ENGINEERING AND MANAGEMENT CORPORATION
发明人
GERSTMYER WILLIAM A.;CLAYTON WEAVER R.
分类号
C07C4/10
主分类号
C07C4/10
代理机构
代理人
主权项
地址
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