| 发明名称 |
CARRIER TAPES HAVING TEAR-INITIATED COVER TAPES AND METHODS OF MAKING THEREOF |
| 摘要 |
A cover tape for use with a carrier tape, where the cover tape includes at least one tear-initiation feature that defines a predetermined direction of tear to initiate a tear along portions of the cover tape.
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| 申请公布号 |
US2009145543(A1) |
申请公布日期 |
2009.06.11 |
| 申请号 |
US20090368457 |
申请日期 |
2009.02.10 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
VELASQUEZ UREY RUBEN E.;EDWARDS ROCKY D.;GUNDEL DOUGLAS B. |
| 分类号 |
B32B37/12 |
主分类号 |
B32B37/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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