发明名称 METHOD FOR MANUFACTURING BRILLIANT METAL SEALING CAPS
摘要 A method for manufacturing metal sealing caps comprising providing a strip or sheet of aluminum alloy of the grade known to a person skilled in the art as “brilliant” or “grand brilliant”, typically being coated on at least one of the two surfaces thereof, generally the surface intended for the inside of the cap, with a layer of stamping varnish is described herein.
申请公布号 EP3071347(A1) 申请公布日期 2016.09.28
申请号 EP20140806690 申请日期 2014.11.14
申请人 CONSTELLIUM NEUF-BRISACH 发明人 ROSTAING, NICOLAS;DESCLOS, CHRISTIAN
分类号 B21D22/20;B21D51/26;B21D51/44 主分类号 B21D22/20
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