发明名称 |
Catalytic method |
摘要 |
|
申请公布号 |
US2231424(A) |
申请公布日期 |
1941.02.11 |
申请号 |
US19370158167 |
申请日期 |
1937.08.09 |
申请人 |
UNION OIL COMPANY |
发明人 |
HUPPKE WALTER F. |
分类号 |
B01J8/18 |
主分类号 |
B01J8/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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