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经营范围
发明名称
Radiation protective jacket
摘要
申请公布号
US2642542(A)
申请公布日期
1953.06.16
申请号
US19510221257
申请日期
1951.04.16
申请人
MARVIN WEINBERG
发明人
WEINBERG MARVIN
分类号
G21F3/02;G21F3/03
主分类号
G21F3/02
代理机构
代理人
主权项
地址
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