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经营范围
发明名称
Recovery of phenolic materials
摘要
申请公布号
US2391128(A)
申请公布日期
1945.12.18
申请号
US19410406222
申请日期
1941.08.09
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
CAULEY STEPHEN P.;SHIPP VLADIMIR L.
分类号
C07C37/00
主分类号
C07C37/00
代理机构
代理人
主权项
地址
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