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经营范围
发明名称
Inspection apparatus for turning and viewing coins
摘要
申请公布号
US3247757(A)
申请公布日期
1966.04.26
申请号
US19600066775
申请日期
1960.11.02
申请人
CALLAGHAN WILLIAM I
发明人
CALLAGHAN WILLIAM I.
分类号
G02B27/02;G07D5/00
主分类号
G02B27/02
代理机构
代理人
主权项
地址
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