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发明名称
Door signs for the words pull and push
摘要
The two conventional instructions (pull) and (push) on doors can be rendered understandable throughout the world by the concise symbols of a (hand), an (arrow) and a (handle).
申请公布号
DE3644064(A1)
申请公布日期
1988.06.16
申请号
DE19863644064
申请日期
1986.12.22
申请人
KUKLA,DIETER,DIPL.-ING.;LENZ,ANDREA-ALEXANDRA
发明人
KUKLA,DIETER,DIPL.-ING.;LENZ,ANDREA-ALEXANDRA
分类号
E05B1/00;G09F7/00;(IPC1-7):E06B7/28
主分类号
E05B1/00
代理机构
代理人
主权项
地址
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