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发明名称
POLYOLEFIN PURIFICATION
摘要
申请公布号
US3644321(A)
申请公布日期
1972.02.22
申请号
USD3644321
申请日期
1969.07.16
申请人
MITSUBISHI PETROCHEMICAL CO. LTD.
发明人
MICHIO KOGA;MASARU KANI
分类号
C08F6/02;(IPC1-7):C08D5/00;C08F3/06;C08F3/10
主分类号
C08F6/02
代理机构
代理人
主权项
地址
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