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发明名称
Pulped material and process of preparing the same
摘要
申请公布号
US1859847(A)
申请公布日期
1932.05.24
申请号
US19260127178
申请日期
1926.08.04
申请人
ARTHUR M. HYDE
发明人
RUE JOHN D.;WELLS SIDNEY D.;RAWLING FRANCIS G.
分类号
D21C3/06
主分类号
D21C3/06
代理机构
代理人
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地址
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