发明名称 |
Enlargement frame for exposing photograph paper, has openings formed on top of baseplate to engage with pins, which fasten exposure mask and align mask and photograph paper with each other |
摘要 |
<p>Openings (2,2',2) are formed on top of a baseplate (1) to engage with pins. The pins fasten an exposure mask and align mask and photograph paper (4) with each other. Each opening has a rectangular shape.</p> |
申请公布号 |
DE10312312(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
DE2003112312 |
申请日期 |
2003.03.19 |
申请人 |
ZOEPFL, KARL |
发明人 |
ZOEPFL, KARL |
分类号 |
G03B27/48;(IPC1-7):G03B27/48 |
主分类号 |
G03B27/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|