Invention Grant
- Patent Title: Safety device for fire escapes
- Patent Title (中): 消防安全装置
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Application No.: US15045426Application Date: 1926-11-24
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Publication No.: US1641798APublication Date: 1927-09-06
- Inventor: ERNEST BOCCHINO
- Applicant: ERNEST BOCCHINO
- Assignee: Bocchino Ernest
- Current Assignee: Bocchino Ernest
- Priority: US15045426 1926-11-24
- Main IPC: E06C9/08
- IPC: E06C9/08
Public/Granted literature
- US20160247788A1 HIGH-VOLTAGE LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF Public/Granted day:2016-08-25
Information query
