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发明名称
Printing plate and process of preparing same
摘要
申请公布号
US1975867(A)
申请公布日期
1934.10.09
申请号
US19330690070
申请日期
1933.09.19
申请人
WILLIAM SAUNDERS
发明人
SAUNDERS WILLIAM
分类号
B41M9/00
主分类号
B41M9/00
代理机构
代理人
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