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发明名称
Thread protector.
摘要
申请公布号
GC0000017(A)
申请公布日期
2002.10.30
申请号
GC1999P000160
申请日期
1999.05.22
申请人
DRILLTEC PATENTS & TECH
发明人
RICHARDS DARREL R;RUSH COLIN;THORNTON WILLIAM;KING HENRY CAMPBELL;GRBIC VINCENT DANKO;ROSENBERG VON EDGAR
分类号
B65D59/06;B65D59/02;F16F7/00;F16L57/00;(IPC1-7):F16L57/00;B65D59/00
主分类号
B65D59/06
代理机构
代理人
主权项
地址
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