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发明名称
Improvements in transfer papers
摘要
申请公布号
GB819695(A)
申请公布日期
1959.09.09
申请号
GB19570030633
申请日期
1957.10.01
申请人
HOFFMANN & ENGELMANN AKTIENGESELLSCHAFT
发明人
分类号
B44C1/175
主分类号
B44C1/175
代理机构
代理人
主权项
地址
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