Invention Grant
- Patent Title: Automobile-service recorder.
- Patent Title (中): 汽车维修记录仪
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Application No.: US12401916Application Date: 1916-10-06
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Publication No.: US1258803APublication Date: 1918-03-12
- Inventor: OHMER JOHN F , OHMER FREDERICK L
- Applicant: OHMER JOHN F , OHMER FREDERICK L
- Assignee: John F Ohmer,Frederick L Ohmer
- Current Assignee: John F Ohmer,Frederick L Ohmer
- Priority: US12401916 1916-10-06
Public/Granted literature
- US07946371B1 Snowmobile suspension Public/Granted day:2011-05-24
Information query
