Invention Grant
- Patent Title: Composition for electrolytes for electrical etching
- Patent Title (中): 电蚀刻电解质组成
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Application No.: US15977717Application Date: 1917-04-04
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Publication No.: US1362159APublication Date: 1920-12-14
- Inventor: HENRY WEEKS JOSEPH
- Applicant: JACKSON S WEEKS , RAYMOND M WEEKS
- Assignee: Jackson S Weeks,Raymond M Weeks
- Current Assignee: Jackson S Weeks,Raymond M Weeks
- Priority: US15977717 1917-04-04
- Main IPC: C25F3/02
- IPC: C25F3/02
Public/Granted literature
- US10558838B2 Optimized scan sequence for biometric sensor Public/Granted day:2020-02-11
Information query
