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发明名称
Single and double track conveyor system
摘要
申请公布号
GB627181(A)
申请公布日期
1949.08.02
申请号
GB19470020602
申请日期
1947.07.30
申请人
JERVIS B. WEBB COMPANY
发明人
分类号
B61B10/02
主分类号
B61B10/02
代理机构
代理人
主权项
地址
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