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发明名称
Duplicating device
摘要
申请公布号
US1975488(A)
申请公布日期
1934.10.02
申请号
US19320602449
申请日期
1932.04.01
申请人
WALDO TRULL;LOUIS CLEMENT
发明人
TRULL WALDO;CLEMENT LOUIS
分类号
B41L13/04
主分类号
B41L13/04
代理机构
代理人
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地址
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