Invention Grant
- Patent Title: Electric switch.
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Application No.: US1910572123Application Date: 1910-07-15
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Publication No.: US1067735APublication Date: 1913-07-15
- Inventor: HEWLETT EDWARD M
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US1910572123 1910-07-15
Information query
