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.
申请公布号
WO9847053(A2)
申请公布日期
1998.10.22
申请号
WO1998US07593
申请日期
1998.04.14
申请人
NOVA CONTROLS, INC.;HOWLAND, DAVID, R.;CASSADY, HENRY, W.
