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发明名称
Tumbling cylinder for gaging and assorting rivets according to shank diameter
摘要
申请公布号
US2427410(A)
申请公布日期
1947.09.16
申请号
US19430501382
申请日期
1943.09.06
申请人
ALBERT KRASA
发明人
KRASA ALBERT
分类号
B07C5/06
主分类号
B07C5/06
代理机构
代理人
主权项
地址
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