Invention Grant
- Patent Title: Bottle-cap.
- Patent Title (中): 瓶盖。
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Application No.: US16639217Application Date: 1917-05-04
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Publication No.: US1256669APublication Date: 1918-02-19
- Inventor: EVANS MARY L
- Applicant: EVANS MARY L
- Assignee: Mary L Evans
- Current Assignee: Mary L Evans
- Priority: US16639217 1917-05-04
Public/Granted literature
- US11668481B2 Systems, methods and articles for assessing and/or improving health and well-being Public/Granted day:2023-06-06
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