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发明名称
Extendible endless chain conveyor
摘要
申请公布号
US2864319(A)
申请公布日期
1958.12.16
申请号
US19540463996
申请日期
1954.10.22
申请人
RAPISTAN-KEYSTONE, INC.
发明人
WOLDRING EGBERT;RAPIDS GRAND;BEVERIDGE WILLIAM
分类号
B65G21/14
主分类号
B65G21/14
代理机构
代理人
主权项
地址
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