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发明名称
WAYSIDE CONTROL SYSTEM
摘要
申请公布号
US3594572(A)
申请公布日期
1971.07.20
申请号
USD3594572
申请日期
1969.04.10
申请人
DASHAVEYOR CO.:THE
发明人
GEZA HORECZKY
分类号
B61L3/06;(IPC1-7):B61L3/22
主分类号
B61L3/06
代理机构
代理人
主权项
地址
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