| http://www.w3.org/ns/prov#value | - Asa new article of manufacture, a two-part sepa- 'rable magnetic connector comprising first and second magnet assemblies, each assembly including a permanent magnet of the ceramic type and in the form of a flat disk presenting oppositely facing pole faces and a narrow continuous side face, and a pole cup of magnetic material, having a bottom wall and a continuous side wall presenting an open rim a
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