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发明名称
Block printing machine
摘要
申请公布号
US1881216(A)
申请公布日期
1932.10.04
申请号
US19300421357
申请日期
1930.01.17
申请人
MIRKIL HAROLD H
发明人
MIRKIL HAROLD H.
分类号
B41F1/10
主分类号
B41F1/10
代理机构
代理人
主权项
地址
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