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经营范围
发明名称
Endless belt aligner
摘要
申请公布号
US2724492(A)
申请公布日期
1955.11.22
申请号
US19520317808
申请日期
1952.10.30
申请人
THE UNITED ELECTRIC COAL COMPANIES
发明人
KOLBE FRANK F.
分类号
B65G39/16
主分类号
B65G39/16
代理机构
代理人
主权项
地址
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