B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 13/04 (2006.01) B21D 22/08 (2006.01) H01M 2/18 (2006.01) H01M 8/02 (2006.01)
Patent
CA 2330259
A plate formed with a plurality of regular projections projecting from both faces of'the plate can suitably be used. as a separator for a fuel cell. Projections on one face of the plate and projections on the opposite face of the plate are alternately and adjacently formed in at least one direction along a plane of a reference plate portion of a metal plate. The reference plate portion has not been deformed. The top face sections of the projections or bottom face sections of the projections are thicker than their peripheral corner portions.
Gowling Lafleur Henderson Llp
Toyota Jidosha Kabushiki Kaisha
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