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发明名称
An impregnated corrugated paperboard, a composition therefor, and a process of making said composition
摘要
申请公布号
US2868665(A)
申请公布日期
1959.01.13
申请号
US19570644476
申请日期
1957.03.07
申请人
MCMANUS ALBERT R
发明人
MCMANUS ALBERT R.
分类号
D21H17/60;D21H17/62
主分类号
D21H17/60
代理机构
代理人
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