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经营范围
发明名称
o. dgl.
摘要
申请公布号
DE697149(C)
申请公布日期
1940.10.08
申请号
DE193800O3362D
申请日期
1938.01.07
申请人
FRITZ OTTO
发明人
OTTO FRITZ
分类号
B66B7/08
主分类号
B66B7/08
代理机构
代理人
主权项
地址
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