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发明名称
Coated material and method of making same
摘要
申请公布号
US1967863(A)
申请公布日期
1934.07.24
申请号
US19310572727
申请日期
1931.11.02
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
COLLINS ARNOLD M.;LARSON LOUIS L.
分类号
C14C9/00;C14C11/00
主分类号
C14C9/00
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代理人
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