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发明名称
Letter controlled mechanism
摘要
申请公布号
US2358401(A)
申请公布日期
1944.09.19
申请号
US19430478891
申请日期
1943.03.12
申请人
PITNEY-BOWES POSTAGE METER CO.
发明人
KNAUER BERTHOLD
分类号
B41L39/14
主分类号
B41L39/14
代理机构
代理人
主权项
地址
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