Invention Grant
- Patent Title: Extension trunk
- Patent Title (中): 扩展主干
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Application No.: US17874527Application Date: 1927-03-26
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Publication No.: US1733917APublication Date: 1929-10-29
- Inventor: SPERY PHILMORE F
- Applicant: WILL FREEMAN
- Assignee: Will Freeman
- Current Assignee: Will Freeman
- Priority: US17874527 1927-03-26
- Main IPC: B60R9/06
- IPC: B60R9/06
Public/Granted literature
- US20230082004A1 SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2023-03-16
Information query
