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经营范围
发明名称
Zinc sulphide
摘要
申请公布号
US2020918(A)
申请公布日期
1935.11.12
申请号
US19310538610
申请日期
1931.05.19
申请人
THE NEW JERSEY ZINC COMPANY
发明人
STUTZ GEORGE F. A.;MYHREN ARNE J.
分类号
C01G9/08;C09C1/06
主分类号
C01G9/08
代理机构
代理人
主权项
地址
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