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经营范围
发明名称
MOVABLE BLOCK VEHICLE SPEED CONTROL SYSTEM
摘要
申请公布号
US3361905(A)
申请公布日期
1968.01.02
申请号
US19660521290
申请日期
1966.01.18
申请人
WESTINGHOUSE AIR BRAKE CO.
发明人
GEORGE W. BAUGHMAN
分类号
B61L3/00;B61L3/24;B61L21/10;B61L23/34
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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