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发明名称
Marking strip
摘要
申请公布号
US2555299(A)
申请公布日期
1951.05.29
申请号
US19470738747
申请日期
1947.04.01
申请人
THE RUDOLPH WURLITZER COMPANY
发明人
ZUCK VICTOR I.
分类号
G10H3/16
主分类号
G10H3/16
代理机构
代理人
主权项
地址
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