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经营范围
发明名称
Rivet squeezer
摘要
申请公布号
US2368378(A)
申请公布日期
1945.01.30
申请号
US19410389876
申请日期
1941.04.23
申请人
RANDALL ROBERT M;MANDEVILLE BURTON C
发明人
RANDALL ROBERT M.;MANDEVILLE BURTON C.
分类号
B21J15/18
主分类号
B21J15/18
代理机构
代理人
主权项
地址
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