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发明名称
Hack saw grinding fixture
摘要
申请公布号
US2303896(A)
申请公布日期
1942.12.01
申请号
US19410394138
申请日期
1941.05.19
申请人
SMITH NEIL C
发明人
SMITH NEIL C.
分类号
B23D63/12
主分类号
B23D63/12
代理机构
代理人
主权项
地址
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