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发明名称
Electrical trip means for stopping passenger cable railways
摘要
申请公布号
US2769400(A)
申请公布日期
1956.11.06
申请号
US19520306267
申请日期
1952.08.25
申请人
GEORGE WALLMANNSBERGER
发明人
WALLMANNSBERGER GEORGE
分类号
B61B12/06;B61B12/12
主分类号
B61B12/06
代理机构
代理人
主权项
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