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发明名称
POLYMERIC CARBOXYAMIDE COMPOUNDS AND THEIR PRODUCTION
摘要
申请公布号
CA512611(A)
申请公布日期
1955.05.03
申请号
CAD512611
申请日期
申请人
CAMILLE DREYFUS
发明人
WILFORD D. JONES
分类号
主分类号
代理机构
代理人
主权项
地址
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