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发明名称
Grounding switch mechanism
摘要
申请公布号
US1907542(A)
申请公布日期
1933.05.09
申请号
US19320611459
申请日期
1932.05.16
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
HODTUM JOSEPH B.
分类号
H01H31/00
主分类号
H01H31/00
代理机构
代理人
主权项
地址
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