发明名称 |
VITRAGES PORTANT UNE INSCRIPTION |
摘要 |
A window glass having an inscription thereon formed from a semi-reflective transparent material. The inscription is visible when it is viewed against a dark background and does not interfere with vision through the glass when viewed against a light background. |
申请公布号 |
FR2331528(A1) |
申请公布日期 |
1977.06.10 |
申请号 |
FR19750034573 |
申请日期 |
1975.11.13 |
申请人 |
SAINT GOBAIN INDUSTRIES |
发明人 |
GERD SAUER |
分类号 |
C03C17/00;C03C17/22;C03C17/23;(IPC1-7):03C17/22;41M1/34;09F21/04 |
主分类号 |
C03C17/00 |
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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