Franciscus M. J. Van Roemburg

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Dordrecht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Radial spiral-groove bearing
- Patent number 4,678,348
- Issue date Jul 7, 1987
- U.S. Philips Corporation
- Leonardus P. M. Tielemans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing system comprising two facing hydrodynamic bearings
- Patent number 4,596,474
- Issue date Jun 24, 1986
- U.S. Philips Corporation
- Franciscus M. J. Van Roemburg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...