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Class Information
Number: 420/574
Name: Alloys or metallic compositions > Lead base > Zinc containing
Description: Alloy, or metallic composition which additionally contains zinc.

Patents under this class:

Patent Number Title Of Patent Date Issued
6319617 Oxide-bondable solder Nov. 20, 2001
5550407 Semiconductor device having an aluminum alloy wiring line Aug. 27, 1996

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