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发明名称
POLYARYLPOLYETHANES AND PROCESSES OF PRODUCING SAME
摘要
申请公布号
CA508127(A)
申请公布日期
1954.12.14
申请号
CAD508127
申请日期
申请人
DOMINION TAR AND CHEMICAL COMPANY LIMITED
发明人
WOODROW E. KEMP
分类号
主分类号
代理机构
代理人
主权项
地址
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