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Class Information
Number: 164/174
Name: Metal founding > Means to shape a forming surface > Including means for compacting particulate fluent mold materials > By die expressing
Description: Apparatus for shaping cores by forcing the material through a die orifice.










Patents under this class:

Patent Number Title Of Patent Date Issued
7582588 Method of manufacturing a catalyst Sep. 1, 2009











 
 
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