| 发明名称 |
Chemical dispensing system using keyboardless data entry |
| 摘要 |
A chemical dispensing system features a card reader in data communication with a controller to programmably control the transfer of chemicals between a supply of chemicals and a washing chamber while allowing retention of a permanent record of the programmed status of the controller.
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| 申请公布号 |
US6325286(B1) |
申请公布日期 |
2001.12.04 |
| 申请号 |
US19980061530 |
申请日期 |
1998.04.13 |
| 申请人 |
DELAWARE CAPITAL FORMATION, INC. |
发明人 |
HOWLAND DAVID R.;CASSADY HENRY W. |
| 分类号 |
G05B19/12;G05B19/14;(IPC1-7):G06F7/08 |
主分类号 |
G05B19/12 |
| 代理机构 |
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代理人 |
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