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经营范围
发明名称
Muttersicherung.
摘要
申请公布号
CH196037(A)
申请公布日期
1938.02.28
申请号
CHD196037
申请日期
1937.03.03
申请人
KRIWAT HANS
发明人
HANS KRIWAT
分类号
F16B39/02
主分类号
F16B39/02
代理机构
代理人
主权项
地址
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