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发明名称
Automatic mailing apparatus
摘要
申请公布号
US4923022(B1)
申请公布日期
1994.04.12
申请号
US19890343002
申请日期
1989.04.25
申请人
HSIEH TZU YEN
发明人
HSIEH TZU-YEN
分类号
G01G19/00;G07B17/00;G07F17/26;(IPC1-7):G01G23/38;G01G23/22;B07C5/00;B07C9/00
主分类号
G01G19/00
代理机构
代理人
主权项
地址
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