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经营范围
发明名称
Trawl door
摘要
申请公布号
US3007274(A)
申请公布日期
1961.11.07
申请号
US19590853525
申请日期
1959.11.17
申请人
EGGERTSSON GRIMUR K
发明人
EGGERTSSON GRIMUR K.
分类号
A01K73/02
主分类号
A01K73/02
代理机构
代理人
主权项
地址
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