发明名称 |
Flashed glass |
摘要 |
A phototropic multilayered glass sheet incorporating at least two interfacially laminated layers, one layer consisting of a nonphototropic carrier glass, and at least one other layer consisting of a phototropic glass. In manufacture, at least one of the glass streams is characterized by having a viscosity of less than 107.6 d PAS at the location where the streams are brought together.
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申请公布号 |
US4473612(A) |
申请公布日期 |
1984.09.25 |
申请号 |
US19810297335 |
申请日期 |
1981.08.28 |
申请人 |
DEUTSCHE SPEZIALGLAS AG |
发明人 |
BEHR, WERNER;GLIEMEROTH, GEORG;HANKE, KLAUS-PETER |
分类号 |
C03C3/078;C03C3/085;(IPC1-7):B32B7/02;B32B33/00;B32B17/06;C03B17/00 |
主分类号 |
C03C3/078 |
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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