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发明名称
Electromagnetic door lock device
摘要
申请公布号
US5006723(A)
申请公布日期
1991.04.09
申请号
US19900516657
申请日期
1990.04.30
申请人
GERINGER, ARTHUR;GERINGER, RICHARD;GERINGER, DAVID
发明人
GERINGER, ARTHUR;GERINGER, RICHARD;GERINGER, DAVID
分类号
E05C19/16
主分类号
E05C19/16
代理机构
代理人
主权项
地址
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