发明名称 |
Transparency folder |
摘要 |
A transparency folder, which has an index region for inserting an stripe index therein to facilitate locating a specific transparency, an opaque contrast sheet to facilitate quickly identifying the contents of a transparency; the whole transparency folder can provide a transparency with projection and identifi-cation functions.
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申请公布号 |
US5335027(A) |
申请公布日期 |
1994.08.02 |
申请号 |
US19930098634 |
申请日期 |
1993.07.28 |
申请人 |
LIN, FONG-ING;LIN, SHEAU-WEN |
发明人 |
LIN, FONG-ING;LIN, SHEAU-WEN |
分类号 |
B42F7/02;(IPC1-7):B65D27/00 |
主分类号 |
B42F7/02 |
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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