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经营范围
发明名称
Improvements in salmon spears
摘要
申请公布号
GB497398(A)
申请公布日期
1938.12.19
申请号
GB19370016837
申请日期
1937.06.17
申请人
HANS MATHINUS POULSEN BREINDAHL
发明人
分类号
F42B30/14
主分类号
F42B30/14
代理机构
代理人
主权项
地址
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