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发明名称
MEANS FOR DELIVERING POSTAGE STAMPS, STRIP TICKETS AND THE LIKE
摘要
申请公布号
CA522417(A)
申请公布日期
1956.03.06
申请号
CAD522417
申请日期
申请人
HALL TELEPHONE ACCESSORIES LIMITED
发明人
FREDERICK W. HALL
分类号
主分类号
代理机构
代理人
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