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发明名称
Improvements relating to safety gates
摘要
申请公布号
GB2005324(A)
申请公布日期
1979.04.19
申请号
GB19780031456
申请日期
1978.07.28
申请人
DEXION-COMINO INTERNATIONAL LTD
发明人
分类号
E01F13/06;E06B11/00;(IPC1-7):E01B11/04
主分类号
E01F13/06
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代理人
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