Invention Grant
US3220426A Counter top dishwasher having dual opposed impellers and a labyrinth door seal
失效
台式洗碗机具有双面相对的叶轮和迷宫式门密封
- Patent Title: Counter top dishwasher having dual opposed impellers and a labyrinth door seal
- Patent Title (中): 台式洗碗机具有双面相对的叶轮和迷宫式门密封
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Application No.: US33425563Application Date: 1963-12-30
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Publication No.: US3220426APublication Date: 1965-11-30
- Inventor: BRUCKEN BYRON L
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US33425563 1963-12-30
- Main IPC: A47L15/06
- IPC: A47L15/06 ; A47L15/42
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