| 发明名称 |
OFFSET TEAR LINES IN A ONE-AT-A TIME MULTIPLY DISPENSING SYSTEM |
| 摘要 |
<p>A web roll having a pair of plies equipped with transverse perforations of a specified character which are off-set in the different plies so as to provide a source for dispensing through a force-developing nip whereby web segments issue sequentially and alternately.</p> |
| 申请公布号 |
CA967921(A) |
申请公布日期 |
1975.05.20 |
| 申请号 |
CA19730165999 |
申请日期 |
1973.03.13 |
| 申请人 |
PAPER CONVERTING MACHINE COMPANY |
发明人 |
NYSTRAND, ERNST D.;KRUEGER, ARCHIE S. |
| 分类号 |
B65H19/10;A47K10/16;A47K10/38;B65H23/182;B65H35/00 |
主分类号 |
B65H19/10 |
| 代理机构 |
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代理人 |
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