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发明名称
PROCESS FOR PRODUCING HIGH PURITY FORMALDEHYDE
摘要
申请公布号
KR910006324(B1)
申请公布日期
1991.08.20
申请号
KR19890004618
申请日期
1989.04.07
申请人
ASAHI CHEMICAL IND.CO.,LTD.
发明人
MORISHITTA HIROHISA;MASAKKI JUNJO;HATTA DADASHIGAE
分类号
C07C45/83;C07C47/058;(IPC1-7):C07C47/045
主分类号
C07C45/83
代理机构
代理人
主权项
地址
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