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发明名称
Adjustable self-transporting thread store reel
摘要
申请公布号
US2614313(A)
申请公布日期
1952.10.21
申请号
US19490104894
申请日期
1949.07.15
申请人
SHELL DEVELOPMENT COMPANY
发明人
REITSMA HENDRIK
分类号
D01D10/04
主分类号
D01D10/04
代理机构
代理人
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