Invention Grant
- Patent Title: Automatic key for feed-shafts.
- Patent Title (中): 自动钥匙供货。
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Application No.: US10661416Application Date: 1916-06-29
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Publication No.: US1224334APublication Date: 1917-05-01
- Inventor: SMITH IRA L
- Applicant: SMITH IRA L
- Assignee: Ira L Smith
- Current Assignee: Ira L Smith
- Priority: US10661416 1916-06-29
Public/Granted literature
- US08350907B1 Method of storing digital video captured by an in-car video system Public/Granted day:2013-01-08
Information query
