Invention Grant
- Patent Title: Combination volumetric burette
- Patent Title (中): 组合体积滴定管
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Application No.: US16615950Application Date: 1950-06-05
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Publication No.: US2677480APublication Date: 1954-05-04
- Inventor: WICZER SOL B
- Applicant: WICZER SOL B
- Assignee: Sol B Wiczer
- Current Assignee: Sol B Wiczer
- Priority: US16615950 1950-06-05
- Main IPC: B01L3/02
- IPC: B01L3/02
Public/Granted literature
- US11280153B2 Plug, retaining member, and method for well completion using plug Public/Granted day:2022-03-22
Information query
IPC分类:
