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经营范围
发明名称
Underwater breathing apparatus
摘要
申请公布号
US3078846(A)
申请公布日期
1963.02.26
申请号
US19600060381
申请日期
1960.10.04
申请人
ALBERTO NOVELLI;PIETRO BUGGIANI
发明人
NOVELLI ALBERTO;BUGGIANI PIETRO
分类号
A62B9/02;B63C11/22
主分类号
A62B9/02
代理机构
代理人
主权项
地址
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