using a combination of knife-edge and ball or roller bearings

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Patents Grantslast 30 patents

Information Patent Grant
3421595
- Patent number 3,421,595
- Issue date Jan 14, 1969
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3387898
- Patent number 3,387,898
- Issue date Jun 11, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3386779
- Patent number 3,386,779
- Issue date Jun 4, 1968
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
2742330
- Patent number 2,742,330
- Issue date Apr 17, 1956
- G01 - MEASURING TESTING