B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
183/109
B01D 39/14 (2006.01) B01D 39/18 (2006.01)
Patent
CA 1284772
ABSTRACT OF THE DISCLOSURE A filter medium for filtration of a fluid to flow therethrough from an upstream side to a downstream side thereof, said filter medium comprising a substrate having a density gradient wherein the density is high on the upstream side and low on the downstream side of the substrate.
509862
Ebisui Naoki
Horiuchi Daisuke
Kadoya Teruichi
Nagashima Takashi
Ohta Tatsuo
Honda Giken Kogyo Kabushiki Kaisha (also Trading As Honda Motor Ltd .)
Riches Mckenzie & Herbert Llp
Toyo R0ki Seizo Kabushiki Kaisha
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