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发明名称
Ribbon threading mechanism
摘要
申请公布号
US2438063(A)
申请公布日期
1948.03.16
申请号
US19440561597
申请日期
1944.11.02
申请人
ALFRED LEONARD LUTZ
发明人
LORENZ-RISLER LOUISE
分类号
B41J31/10
主分类号
B41J31/10
代理机构
代理人
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地址
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