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经营范围
发明名称
PIVOT BEARING FOR SEGMENTAL GATES
摘要
申请公布号
US3505822(A)
申请公布日期
1970.04.14
申请号
USD3505822
申请日期
1968.05.17
申请人
FRIED KRUPP GMBH.
发明人
HANS SCHULZ
分类号
E02B7/42;(IPC1-7):E02B7/40
主分类号
E02B7/42
代理机构
代理人
主权项
地址
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