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经营范围
发明名称
Continuous vacuum filtration
摘要
申请公布号
US2612466(A)
申请公布日期
1952.09.30
申请号
US19480022416
申请日期
1948.04.21
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
JR. WYNKOOP KIERSTED,;GROSS HOWARD H.
分类号
C10G73/06
主分类号
C10G73/06
代理机构
代理人
主权项
地址
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