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发明名称
Automatic speed control for railguided vehicles
摘要
申请公布号
US2576424(A)
申请公布日期
1951.11.27
申请号
US19480053663
申请日期
1948.10.09
申请人
PHILCO CORPORATION
发明人
SUNSTEIN DAVID E.
分类号
B61L3/22;B61L25/02
主分类号
B61L3/22
代理机构
代理人
主权项
地址
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