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发明名称
Process and apparatus for inking embossed work
摘要
申请公布号
US1797323(A)
申请公布日期
1931.03.24
申请号
US19290412809
申请日期
1929.12.09
申请人
CANFIELD MELVILLE W
发明人
CANFIELD MELVILLE W.
分类号
B41F31/02
主分类号
B41F31/02
代理机构
代理人
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地址
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