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发明名称
AUTOMATIC SWITCH FOR A POINT OPERATED FROM A RUNNING CARRIAGE
摘要
申请公布号
US3522427(A)
申请公布日期
1970.08.04
申请号
USD3522427
申请日期
1968.03.25
申请人
KAROKU MINE
发明人
KAROKU MINE
分类号
B61L11/08;(IPC1-7):B61L5/06
主分类号
B61L11/08
代理机构
代理人
主权项
地址
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