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发明名称
Breaker tool
摘要
申请公布号
US3359038(A)
申请公布日期
1967.12.19
申请号
US19660526084
申请日期
1966.02.09
申请人
DELAWARE TOOL STEEL CORPORATION
发明人
LEVY SYLVAN N.;LEVY WILLIAM B.
分类号
E01C23/12
主分类号
E01C23/12
代理机构
代理人
主权项
地址
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