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发明名称
POLYMERS WITH SPIRO STRUCTURE
摘要
申请公布号
CA779949(A)
申请公布日期
1968.03.05
申请号
CAD779949
申请日期
申请人
CELANESE CORPORATION
发明人
JOHN B. CLEMENTS;LEONARD M. RICE
分类号
主分类号
代理机构
代理人
主权项
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