Invention Grant
- Patent Title: Lubricator for journal bearings
- Patent Title (中): 轴承用润滑器
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Application No.: US17391837Application Date: 1937-11-10
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Publication No.: US2221051APublication Date: 1940-11-12
- Inventor: HOWARTH HARRY A S
- Applicant: KINGSBURY MACHINE WORKS INC
- Assignee: Kingsbury Machine Works Inc
- Current Assignee: Kingsbury Machine Works Inc
- Priority: US17391837 1937-11-10; US12755237 1937-02-24
- Main IPC: F16N7/16
- IPC: F16N7/16
Public/Granted literature
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