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发明名称
Float switch
摘要
申请公布号
US1759503(A)
申请公布日期
1930.05.20
申请号
US19280266840
申请日期
1928.04.02
申请人
GERLACH GEORGE R;ARENTON HENRY R
发明人
GERLACH GEORGE R.;ARENTON HENRY R.
分类号
H01H35/18
主分类号
H01H35/18
代理机构
代理人
主权项
地址
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