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经营范围
发明名称
Improvements in or relating to hydraulic presses
摘要
申请公布号
GB490140(A)
申请公布日期
1938.08.09
申请号
GB19370000731
申请日期
1937.01.09
申请人
DUNCAN STEWART & COMPANY LIMITED;HENRY GEORGE VALENTINE SENTANCE;IMPERIAL CHEMICAL INDUSTRIES LIMITED;GEORGE ALEXANDER VINCENT RUSSELL
发明人
分类号
B21C23/21
主分类号
B21C23/21
代理机构
代理人
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地址
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