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经营范围
发明名称
Improvements in or relating to bookbinders' presses
摘要
申请公布号
GB400193(A)
申请公布日期
1933.10.13
申请号
GB19320000980
申请日期
1932.01.13
申请人
WILLIAM HORACE DRAPER
发明人
分类号
B42C13/00
主分类号
B42C13/00
代理机构
代理人
主权项
地址
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