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发明名称
Pressure actuated switches
摘要
申请公布号
US2787681(A)
申请公布日期
1957.04.02
申请号
US19520308960
申请日期
1952.09.11
申请人
ELECTRO-SNAP SWITCH & MFG. CO.
发明人
ROESER JOHN O.
分类号
H01H35/34
主分类号
H01H35/34
代理机构
代理人
主权项
地址
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