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发明名称
VERBESSERTER SPANNSCHUTZ FUER SICHERHEITSSCHUHE
摘要
申请公布号
DE2609782(A1)
申请公布日期
1977.04.28
申请号
DE19762609782
申请日期
1976.03.10
申请人
RED WING SHOE CO.,INC.
发明人
SMITH,ROY,A.
分类号
A43B7/32;A43B23/08;A43C13/14;(IPC1-7):A43B7/32
主分类号
A43B7/32
代理机构
代理人
主权项
地址
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