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发明名称
PREPARATION OF PARAFORMALDEHYDE
摘要
申请公布号
US3492357(A)
申请公布日期
1970.01.27
申请号
USD3492357
申请日期
1968.09.06
申请人
CELANESE CORP.
发明人
LEON B. LEVY
分类号
C08G2/06;C08G2/08;(IPC1-7):C07C47/10
主分类号
C08G2/06
代理机构
代理人
主权项
地址
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