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经营范围
发明名称
Releasable couplings
摘要
申请公布号
US2845653(A)
申请公布日期
1958.08.05
申请号
US19540459189
申请日期
1954.09.29
申请人
ARCHER WORKS ENGINEERING COMPANY LIMITED
发明人
NELSON AUSTIN
分类号
A47B5/04
主分类号
A47B5/04
代理机构
代理人
主权项
地址
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