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发明名称
Locking cover for a coin box
摘要
申请公布号
US3416337(A)
申请公布日期
1968.12.17
申请号
US19660596489
申请日期
1966.11.23
申请人
RAVEN INDUSTRIES, INC.
发明人
HUTCHINS MARLYN R.
分类号
E05B37/12
主分类号
E05B37/12
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代理人
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