<http://webisa.webdatacommons.org/380455528>	<http://www.w3.org/ns/prov#value>	"Patent US4420336 - Process of improving corrosion resistance in porous stainless steel bodies ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA foraminous body formed of a tin-containing atomized, compacted and sintered austenitic stainless steel powder, and process including the steps of sintering and cooling in a dissociated ammonia" .
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