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Class Information
Number: 164/233
Name: Metal founding > Means to shape a forming surface > Means for shaping core (e.g., core boxes, core molds, etc.) > Hinged core box sections
Description: Apparatus directed to a split core mold or box which is hinged on one side.

Patents under this class:

Patent Number Title Of Patent Date Issued
4741380 Combined mold assembly and inspection device for core and shell shooters May. 3, 1988
4027717 Method for forming a casting mold and a flexible pattern to be used therefor Jun. 7, 1977

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