Invention Grant
- Patent Title: Liquid flow sight assembly
- Patent Title (中): 液体流动观察组件
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Application No.: US51679465Application Date: 1965-12-27
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Publication No.: US3323484APublication Date: 1967-06-06
- Inventor: MINKIN HERBERT L , HOBART HOWARD F
- Applicant: MINKIN HERBERT L , HOBART HOWARD F
- Assignee: Herbert L Minkin,Howard F Hobart
- Current Assignee: Herbert L Minkin,Howard F Hobart
- Priority: US51679465 1965-12-27
- Main IPC: G01P13/00
- IPC: G01P13/00
Information query
