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发明名称
METHOD FOR REFINING PHOSGENE
摘要
申请公布号
JPH06340408(A)
申请公布日期
1994.12.13
申请号
JP19930126042
申请日期
1993.05.27
申请人
TEIJIN CHEM LTD
发明人
OTSUBO HIROKI
分类号
B01J20/26;C01B31/28;(IPC1-7):C01B31/28
主分类号
B01J20/26
代理机构
代理人
主权项
地址
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