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发明名称
Sound deadening sheet material and method of manufacture
摘要
申请公布号
US2636543(A)
申请公布日期
1953.04.28
申请号
US19500137477
申请日期
1950.01.07
申请人
THE PHILIP CAREY MANUFACTURING COMPANY
发明人
GROSKOPF EDWIN OTTO
分类号
D06N5/00;G10K11/16
主分类号
D06N5/00
代理机构
代理人
主权项
地址
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