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发明名称
Spinneret
摘要
申请公布号
US2334890(A)
申请公布日期
1943.11.23
申请号
US19410404202
申请日期
1941.07.26
申请人
BAKER & COMPANY, INC.
发明人
WHITEHEAD HAROLD
分类号
C22C5/04;D01D4/02
主分类号
C22C5/04
代理机构
代理人
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地址
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