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发明名称
Railway brake beam guide
摘要
申请公布号
US3023856(A)
申请公布日期
1962.03.06
申请号
US19580778513
申请日期
1958.12.05
申请人
AMERICAN SEAL-KAP CORPORATION OF DELAWARE
发明人
STEWART FREDERICK GREEN
分类号
B61H13/24
主分类号
B61H13/24
代理机构
代理人
主权项
地址
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