Invention Grant
- Patent Title: Checking and testing devices for coil springs and the like
- Patent Title (中): 螺旋弹簧等的检查和测试装置
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Application No.: US15184161Application Date: 1961-11-13
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Publication No.: US3253463APublication Date: 1966-05-31
- Inventor: LARSON KENNETH R
- Applicant: SNAP ON TOOLS CORP
- Assignee: Snap On Tools Corp
- Current Assignee: Snap On Tools Corp
- Priority: US15184161 1961-11-13
- Main IPC: G01N3/00
- IPC: G01N3/00
Public/Granted literature
- US09833070B2 Drawer front connection unit Public/Granted day:2017-12-05
Information query
