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发明名称
High tension switch jaw assembly
摘要
申请公布号
US1914777(A)
申请公布日期
1933.06.20
申请号
US19300439700
申请日期
1930.03.28
申请人
JOHNSON JR TOMLINSON FORT
发明人
JR. TOMLINSON FORT JOHNSON,
分类号
H01H1/42
主分类号
H01H1/42
代理机构
代理人
主权项
地址
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