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发明名称
Method and means for magnetizing rails in rail flaw detection systems
摘要
申请公布号
US2882489(A)
申请公布日期
1959.04.14
申请号
US19560583173
申请日期
1956.05.07
申请人
WILLIAM BRAZITIS;KEEVIL HENRY W
发明人
BRAZITIS WILLIAM;KEEVIL HENRY W.
分类号
B61K9/10
主分类号
B61K9/10
代理机构
代理人
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地址
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