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发明名称
Side loading and unloading moving sidewalk
摘要
申请公布号
US2805752(A)
申请公布日期
1957.09.10
申请号
US19530359145
申请日期
1953.06.02
申请人
STEPHENS-ADAMSON MFG. CO.
发明人
WELLS FRED S.
分类号
B66B29/08
主分类号
B66B29/08
代理机构
代理人
主权项
地址
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