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经营范围
发明名称
Leichte Balkengleisbremse
摘要
申请公布号
DE922953(C)
申请公布日期
1955.01.31
申请号
DE1953D014865
申请日期
1953.04.19
申请人
DEUTSCHE BUNDESBAHN
发明人
GRASSMANN EWALD DR.-ING.
分类号
B61K7/04
主分类号
B61K7/04
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