Invention Grant
- Patent Title: Machinable sinter bearing
- Patent Title (中): 可加工烧结轴承
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Application No.: US16911437Application Date: 1937-10-15
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Publication No.: US2153397APublication Date: 1939-04-04
- Inventor: LOUIS SANDLER
- Applicant: JOHNSON BRONZE CO
- Assignee: Johnson Bronze Co
- Current Assignee: Johnson Bronze Co
- Priority: US16911437 1937-10-15
- Main IPC: F16C33/12
- IPC: F16C33/12
Public/Granted literature
- US11538981B2 Vibration element, electronic apparatus, and vehicle Public/Granted day:2022-12-27
Information query
IPC分类:
