Invention Grant
- Patent Title: Recirculating water treatment and control system
- Patent Title (中): 循环水处理和控制系统
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Application No.: US3450265DApplication Date: 1967-05-11
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Publication No.: US3450265APublication Date: 1969-06-17
- Inventor: KREUSCH EDWARD G , MORRISON EDWIN A
- Applicant: CULLIGAN INC
- Assignee: Culligan Inc
- Current Assignee: Culligan Inc
- Priority: US63773167 1967-05-11
- Main IPC: F28F25/02
- IPC: F28F25/02 ; B01D15/00
Information query
