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发明名称
REED THREADING AID MEANS
摘要
申请公布号
US3422513(A)
申请公布日期
1969.01.21
申请号
USD3422513
申请日期
1965.10.18
申请人
CELANESE CORP.
发明人
HAROLD F. ANDERSON
分类号
D02H13/16;(IPC1-7):D02H13/20;D01D11/04;D01H13/04
主分类号
D02H13/16
代理机构
代理人
主权项
地址
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