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经营范围
发明名称
Production of formaldehyde
摘要
申请公布号
US2465498(A)
申请公布日期
1949.03.29
申请号
US19450592760
申请日期
1945.05.09
申请人
HEYDEN CHEMICAL CORPORATION
发明人
UHL HERBERT B.;COOPER IRVING H.
分类号
C07C45/38
主分类号
C07C45/38
代理机构
代理人
主权项
地址
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