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发明名称
Limit switch with pendulum arrester
摘要
申请公布号
US2533040(A)
申请公布日期
1950.12.05
申请号
US19480026645
申请日期
1948.05.12
申请人
PETRAK LAWRENCE B
发明人
PETRAK LAWRENCE B.
分类号
G05G5/02;H01H21/28
主分类号
G05G5/02
代理机构
代理人
主权项
地址
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