Identification
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Definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.
Class Relationships
Sub Class Of
Is Defined By
https://www.naics.com/six-digit-naics/?code=333131
See Also
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Parent Class Of 0
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Additional Information
Metadata
Comment
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Description
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Notes
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Editorial Information
History Note
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Editorial Note
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Deprecated
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Source and Origin
No source or origin information available