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发明名称
摘要
申请公布号
DE2243485(B2)
申请公布日期
1980.08.21
申请号
DE19722243485
申请日期
1972.09.05
申请人
FRIED. KRUPP GMBH, 4300 ESSEN
发明人
BERG, NIKOLAUS, 4140 RHEINHAUSEN
分类号
E04H5/12;(IPC1-7):E04H5/12
主分类号
E04H5/12
代理机构
代理人
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地址
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