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发明名称
Insulating materials and process of manufacture of same
摘要
申请公布号
US1765312(A)
申请公布日期
1930.06.17
申请号
US19250021725
申请日期
1925.04.08
申请人
THE PHILIP CAREY MANUFACTURING COMPANY
发明人
STEFFENS WALTER L.
分类号
C04B28/10
主分类号
C04B28/10
代理机构
代理人
主权项
地址
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