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发明名称
Aligning arrangement for printing presses
摘要
申请公布号
US2172279(A)
申请公布日期
1939.09.05
申请号
US19380217038
申请日期
1938.07.01
申请人
HAMILTON JR EVAN L
发明人
JR. EVAN L. HAMILTON,
分类号
B41L19/00
主分类号
B41L19/00
代理机构
代理人
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地址
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