Invention Grant
- Patent Title: Vapor electric device
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Application No.: US17894337Application Date: 1937-12-09
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Publication No.: US2154264APublication Date: 1939-04-11
- Inventor: WALTER DAMITZ
- Applicant: SIEMENS AG
- Assignee: Siemens Ag
- Current Assignee: Siemens Ag
- Priority: DE2154264X 1936-12-12
- Main IPC: H01J13/02
- IPC: H01J13/02
Public/Granted literature
- US20240071362A1 NOISE CANCELLATIONS VIA SYSTEM MANAGEMENT BUSES Public/Granted day:2024-02-29
Information query
