| 发明名称 |
Method and device for determining an amount of material in a container |
| 摘要 |
An amount of material in a container is determined by measuring a time it takes for an object to move through the material, and determining the amount of material based on the measured time.
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| 申请公布号 |
US2007092272(A1) |
申请公布日期 |
2007.04.26 |
| 申请号 |
US20050258255 |
申请日期 |
2005.10.25 |
| 申请人 |
HYMAS SCOTT K;DOUGHERTY PATRICK S;HOLDEN ANTHONY P |
发明人 |
HYMAS SCOTT K.;DOUGHERTY PATRICK S.;HOLDEN ANTHONY P. |
| 分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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