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发明名称
Lock
摘要
申请公布号
US1971596(A)
申请公布日期
1934.08.28
申请号
US19300475714
申请日期
1930.08.16
申请人
THE YALE & TOWNE MANUFACTURING COMPANY
发明人
BRAUNING KARL A.
分类号
E05B27/04;E05B29/00
主分类号
E05B27/04
代理机构
代理人
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