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发明名称
Moving sidewalk
摘要
申请公布号
US3314517(A)
申请公布日期
1967.04.18
申请号
US19650423267
申请日期
1965.01.04
申请人
FEDERAL ENGINEERING COMPANY
发明人
KARR WILLIS FORD
分类号
B66B21/10
主分类号
B66B21/10
代理机构
代理人
主权项
地址
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