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发明名称
Dispositif de sécurité pour ponts-élévateurs
摘要
申请公布号
FR1373110(A)
申请公布日期
1964.09.25
申请号
FR19630943864
申请日期
1963.08.06
申请人
发明人
KONING ARIE ADRIANUS DE;KONING KORNELIS KORSTIAAN KAREL DE
分类号
B66F7/04
主分类号
B66F7/04
代理机构
代理人
主权项
地址
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