Invention Grant
- Patent Title: Dispensing device
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Application No.: US18121937Application Date: 1937-12-22
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Publication No.: US2139097APublication Date: 1938-12-06
- Inventor: EMILE PIQUEREZ
- Applicant: EMILE PIQUEREZ
- Assignee: Piquerez Emile
- Current Assignee: Piquerez Emile
- Priority: FR2139097X 1937-01-04
- Main IPC: F16N5/02
- IPC: F16N5/02
Public/Granted literature
- US11798769B1 Cathode-in-cathode high-power microwave (HPM) vacuum tube source and method of alignment Public/Granted day:2023-10-24
Information query
