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经营范围
发明名称
Shock absorbing and buoyant vest
摘要
申请公布号
US2338535(A)
申请公布日期
1944.01.04
申请号
US19420444892
申请日期
1942.05.28
申请人
RUBATEX PRODUCTS, INC.
发明人
PFLEUMER HANS
分类号
B63C9/115
主分类号
B63C9/115
代理机构
代理人
主权项
地址
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