Invention Grant
- Patent Title: Electric gas-lighter.
- Patent Title (中): 电动气枪。
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Application No.: US15247717Application Date: 1917-03-06
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Publication No.: US1276737APublication Date: 1918-08-27
- Inventor: DOWDY ROY F
- Applicant: SAFETY GAS LIGHTER CORP
- Assignee: Safety Gas Lighter Corp
- Current Assignee: Safety Gas Lighter Corp
- Priority: US15247717 1917-03-06
Public/Granted literature
- US09725302B1 Wafer processing equipment having exposable sensing layers Public/Granted day:2017-08-08
Information query
