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发明名称
Hydraulische Steuerung fuer Federhaemmer
摘要
申请公布号
DE840788(C)
申请公布日期
1952.06.05
申请号
DE1949R000133
申请日期
1949.10.23
申请人
ROUCKA ERICH
发明人
ROUCKA ERICH
分类号
B21J7/12;B21J7/24
主分类号
B21J7/12
代理机构
代理人
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