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发明名称
Underslung self-contained conveyer
摘要
申请公布号
US2539689(A)
申请公布日期
1951.01.30
申请号
US19470772431
申请日期
1947.09.05
申请人
HENRY BOBROWSKI
发明人
BOBROWSKI HENRY
分类号
B65G41/00
主分类号
B65G41/00
代理机构
代理人
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地址
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