| 发明名称 |
Plastic orientation measurement instrument |
| 摘要 |
An apparatus for measuring degree of orientation in small oriented plastic samples which operates on the principle of measurement of dimensional changes in the samples before, during and after they pass through the temperature range at which the samples' relax is described.
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| 申请公布号 |
US4069703(A) |
申请公布日期 |
1978.01.24 |
| 申请号 |
US19760718153 |
申请日期 |
1976.08.26 |
| 申请人 |
STANDARD OIL COMPANY |
发明人 |
STANDISH, NORMAN W.;TALSMA, HERBERT |
| 分类号 |
G01B7/16;G01N25/16;G01N33/44;(IPC1-7):G01N25/16 |
主分类号 |
G01B7/16 |
| 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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