Invention Grant
- Patent Title: Vapor electric device
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Application No.: US64653823Application Date: 1923-06-20
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Publication No.: US1610059APublication Date: 1926-12-07
- Inventor: CHRISTIAN KRAMER
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: DE1610059X 1922-07-27
- Main IPC: H01J13/16
- IPC: H01J13/16 ; H01J13/48
Information query
