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发明名称
Certain polyol ethers
摘要
申请公布号
US2572885(A)
申请公布日期
1951.10.30
申请号
US19490118414
申请日期
1949.09.28
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;WIRTEL ARTHUR F.;PETTINGILL OWEN H.
分类号
C07C35/12
主分类号
C07C35/12
代理机构
代理人
主权项
地址
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