Invention Grant
- Patent Title: Internal-combustion engine
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Application No.: US17871927Application Date: 1927-03-26
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Publication No.: US1732682APublication Date: 1929-10-22
- Inventor: HRUSKA JOSEPH J
- Applicant: HRUSKA JOSEPH J
- Assignee: Joseph J Hruska
- Current Assignee: Joseph J Hruska
- Priority: US17871927 1927-03-26
- Main IPC: F01L5/22
- IPC: F01L5/22
Public/Granted literature
- US20220359732A1 SEMICONDUCTOR DEVICES WITH FIN-TOP HARD MASK AND METHODS FOR FABRICATION THEREOF Public/Granted day:2022-11-10
Information query
