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经营范围
发明名称
Manufacture of coated paper and product
摘要
申请公布号
US2700621(A)
申请公布日期
1955.01.25
申请号
US19500137278
申请日期
1950.01.06
申请人
THE MEAD CORPORATION
发明人
SCHWALBE HELLMUTH C.;HYDELL ROBERT C.;O'CONNOR JAMES J.
分类号
D21H19/46;D21H19/54
主分类号
D21H19/46
代理机构
代理人
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地址
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