Lev Uryevich Roberts

Follow

Person

Staines, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Spring energized plastic seals
- Patent number 6,116,610
- Issue date Sep 12, 2000
- John Crane (UK) Limited
- Ian Martyn Goldswain
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...