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发明名称
HEAT-SENSITIVE RECORD MATERIAL
摘要
申请公布号
CA841540(A)
申请公布日期
1970.05.12
申请号
CAD841540
申请日期
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
SHASHIKANT G. TALVALKAR
分类号
主分类号
代理机构
代理人
主权项
地址
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