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经营范围
发明名称
An improved cock
摘要
申请公布号
GB347395(A)
申请公布日期
1931.04.30
申请号
GB19300007284
申请日期
1930.03.05
申请人
STRELOW AKTIEN-GESELLSCHAFT
发明人
分类号
F16K5/02
主分类号
F16K5/02
代理机构
代理人
主权项
地址
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