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发明名称
Retrieving device for submerged articles
摘要
申请公布号
US3049733(A)
申请公布日期
1962.08.21
申请号
US19600075623
申请日期
1960.12.13
申请人
MENNENGA JOHN R
发明人
MENNENGA JOHN R.
分类号
A01K97/24
主分类号
A01K97/24
代理机构
代理人
主权项
地址
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