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发明名称
Molded fiber-cement composition product
摘要
申请公布号
US2421721(A)
申请公布日期
1947.06.03
申请号
US19440540010
申请日期
1944.06.13
申请人
THE PHILIP CAREY MANUFACTURING COMPANY
发明人
SMITH FRED WILSON;GREIDER HAROLD W.;BECKER LLOYD K.
分类号
C04B28/18
主分类号
C04B28/18
代理机构
代理人
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