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经营范围
发明名称
Laminated acoustic window
摘要
申请公布号
US2960175(A)
申请公布日期
1960.11.15
申请号
US19460674901
申请日期
1946.06.06
申请人
MCMILLAN EDWIN M
发明人
MCMILLAN EDWIN M.
分类号
E04B1/82;E04B1/84;E04B1/86;G10K11/02
主分类号
E04B1/82
代理机构
代理人
主权项
地址
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