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发明名称
PRODUCTION OF HIGH-TWIST ARTIFICIAL YARN
摘要
申请公布号
CA447310(A)
申请公布日期
1948.03.16
申请号
CAD447310
申请日期
申请人
NATIONAL OIL PRODUCTS COMPANY
发明人
LAWRENCE E. ROSSITER;RALPH M. BEACH
分类号
主分类号
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