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发明名称
FOLDING CLOSURE
摘要
申请公布号
CA551903(A)
申请公布日期
1958.01.21
申请号
CAD551903
申请日期
申请人
COSANG INCORPORATED
发明人
SOLOMON M. COLLINS
分类号
主分类号
代理机构
代理人
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地址
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