Invention Grant
- Patent Title: Time control and metering system
- Patent Title (中): 时间控制和计量系统
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Application No.: US80843759Application Date: 1959-04-23
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Publication No.: US3053268APublication Date: 1962-09-11
- Inventor: SCHULZE ROBERT E , JAUCH ROBERT J , KRUCKEBERG CHRISTIAN W
- Applicant: CULLIGAN INC
- Assignee: Culligan Inc
- Current Assignee: Culligan Inc
- Priority: US80843759 1959-04-23
- Main IPC: C02F1/42
- IPC: C02F1/42
Information query
