Roald Cann

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Wethersfield, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for grinding grooves in the inner race of a constant velo...
- Patent number 4,312,155
- Issue date Jan 26, 1982
- Bryant Grinder Corporation
- Kazimierz Reda
- B24 - GRINDING POLISHING