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发明名称
Method for controlling the level of a gravitating compact bed of solids
摘要
申请公布号
US2904518(A)
申请公布日期
1959.09.15
申请号
US19560572099
申请日期
1956.03.16
申请人
SOCONY MOBIL OIL COMPANY, INC.
发明人
SHEA HOWARD W.
分类号
B01J8/00;B01J8/20
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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