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发明名称
Improvements in or relating to worm presses
摘要
申请公布号
GB307828(A)
申请公布日期
1930.02.06
申请号
GB19290005535
申请日期
1929.02.19
申请人
FRIED. KRUPP GRUSONWERK A.-G.
发明人
分类号
B30B9/12
主分类号
B30B9/12
代理机构
代理人
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地址
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