Class Information
Number: 164/366
Name: Metal founding > Means to shape metallic material > United particle type shaping surface (e.g., sand, etc.) > Comprised of separable parts > Including a core > Having embedded sand reinforcing, aligning, or supporting component
Description: Apparatus wherein the core contains and at least partially surrounds an element which aids in strengthening or holding the core, sand or aids in positioning the core relative to a mold.
Sub-classes under this class:
Patents under this class:
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