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专利名称：Method of chemical milling发明人：Milne Jurisich申请号：US09314468申请日：19990518公开号：US06203716B1公开日：20010320
专利附图：
摘要：A method of chemical milling which includes the following steps: (I) suspendingan extrusion or casting formed from metal in an etching solution wherein initially theextrusion or casting is fully submerged in the etching solution by virtue of its weight andwhich thereafter is rendered buoyant by metal being removed from the extrusion or
casting by the etching solution wherein the casting or extrusion is supported by a non-buoyant support which maintains the casting or extrusion in a fully submerged conditionthroughout its immersion in the etching solution; and (ii) withdrawing the extrusion orcasting from the etching solution when required.
申请人：MELANESIA INTERNATIONAL TRUST COMPANY LIMITED
代理机构：Workman, Nydegger & Seeley
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