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发明名称
PRODUCTION OF SPUN YARNS
摘要
申请公布号
CA508341(A)
申请公布日期
1954.12.21
申请号
CAD508341
申请日期
申请人
CELANESE CORPORATION OF AMERICA
发明人
WILLIAM L. ROONEY;WILLIAM WHITEHEAD;LEO B. BROWN;JOHN B. STEIDING
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