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发明名称
CRAVAT HOLDER
摘要
申请公布号
CA354595(A)
申请公布日期
1935.12.10
申请号
CAD354595
申请日期
申请人
GUSTAF A. EKANDER
发明人
GUSTAF A. EKANDER
分类号
主分类号
代理机构
代理人
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