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发明名称
Shaft coupling
摘要
申请公布号
US2481640(A)
申请公布日期
1949.09.13
申请号
US19480014320
申请日期
1948.03.11
申请人
AMBERG WALTER E
发明人
AMBERG WALTER E.
分类号
F16D3/04;F16D3/205
主分类号
F16D3/04
代理机构
代理人
主权项
地址
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