| 发明名称 |
Envelope for magnetic disks and jackets |
| 摘要 |
A protective envelope for magnetic disks and their jackets includes at least one internal partition extending from one margin and terminating short of the other.
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| 申请公布号 |
US4653639(A) |
申请公布日期 |
1987.03.31 |
| 申请号 |
US19860832269 |
申请日期 |
1986.02.21 |
| 申请人 |
AMES SAFETY ENVELOPE COMPANY |
发明人 |
TRAYNOR, GARY A. |
| 分类号 |
B65D85/57;G11B33/04;(IPC1-7):B65D85/30 |
主分类号 |
B65D85/57 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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