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发明名称
ACETYLENIC DERIVATIVES AND PROCESS OF PREPARING SAME
摘要
申请公布号
CA490320(A)
申请公布日期
1953.02.03
申请号
CAD490320
申请日期
申请人
WILLIAM R. WARNER AND CO.
发明人
OTTO SCHWARZKOPF;ARNOLD D. LEWIS
分类号
主分类号
代理机构
代理人
主权项
地址
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