Invention Grant
- Patent Title: Waterproof entrance-fitting for service-conduits.
- Patent Title (中): 防水输入用于服务对象。
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Application No.: US12982616Application Date: 1916-11-06
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Publication No.: US1263877APublication Date: 1918-04-23
- Inventor: FREEMAN EDGAR H
- Applicant: E H FREEMAN ELECTRIC COMPANY
- Assignee: E H Freeman Electric Company
- Current Assignee: E H Freeman Electric Company
- Priority: US12982616 1916-11-06
Public/Granted literature
- US08478827B1 Digital media resource messaging Public/Granted day:2013-07-02
Information query
