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发明名称
UNWIND STAND FOR WEB ROLLS
摘要
申请公布号
CA793687(A)
申请公布日期
1968.09.03
申请号
CAD793687
申请日期
申请人
MERRILL D. MARTIN
发明人
MERRILL D. MARTIN
分类号
主分类号
代理机构
代理人
主权项
地址
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