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发明名称
Improvements in or relating to wagon traversers
摘要
申请公布号
GB829826(A)
申请公布日期
1960.03.09
申请号
GB19560021829
申请日期
1956.07.14
申请人
JOHN BOYD & COMPANY (ENGINEERS) LIMITED
发明人
BOYD JOHN
分类号
B61J1/10
主分类号
B61J1/10
代理机构
代理人
主权项
地址
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