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发明名称
Reitstock
摘要
申请公布号
DE944344(C)
申请公布日期
1956.06.14
申请号
DE1952K016598
申请日期
1952.12.25
申请人
FRITZ KERN
发明人
KERN FRITZ
分类号
B23Q17/22
主分类号
B23Q17/22
代理机构
代理人
主权项
地址
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