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发明名称
PROCESS FOR MAKING ABRASION RESISTANT PAPER AND PAPER AND PAPER PRODUCTS MADE BY THE PROCESS
摘要
申请公布号
CA2543609(A1)
申请公布日期
2005.05.12
申请号
CA20042543609
申请日期
2004.10.25
申请人
NATIONAL GYPSUM PROPERTIES, LLC
发明人
WEIR, RICHARD;STEPHENSON, NEIL;STACEY, RONALD;CHAMPION, DOUGLAS;BROWN, EDWARD;MARTIN, WILLIAM C.
分类号
D21H21/20;D21H11/14;D21H17/24;D21H17/28;D21H17/29;D21H17/33;D21H17/37;D21H17/42;D21H17/45;D21H17/55;D21H17/69;D21H21/18;D21H21/30;D21H23/28;D21H23/70;D21H23/76;D21H27/18
主分类号
D21H21/20
代理机构
代理人
主权项
地址
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