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发明名称
Continuous method of applying glass spheres or particles to flat surfaces
摘要
申请公布号
US1998053(A)
申请公布日期
1935.04.16
申请号
US19300494392
申请日期
1930.11.08
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
MCBURNEY JOHN D.;NOLLAU EDGAR H.
分类号
D21H19/00
主分类号
D21H19/00
代理机构
代理人
主权项
地址
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