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发明名称
Door control operator and limit switch mechanism
摘要
申请公布号
US2867697(A)
申请公布日期
1959.01.06
申请号
US19560609574
申请日期
1956.09.13
申请人
OVERHEAD DOOR CORPORATION
发明人
STROUP EARL L.
分类号
E05F11/54;E05F15/16;H01H19/18
主分类号
E05F11/54
代理机构
代理人
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地址
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