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经营范围
发明名称
Stamp forming apparatus
摘要
申请公布号
US2529543(A)
申请公布日期
1950.11.14
申请号
US19470750921
申请日期
1947.05.28
申请人
TRU-MARK MFG. INC.
发明人
DIUK STANLEY
分类号
B41J3/38
主分类号
B41J3/38
代理机构
代理人
主权项
地址
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