Machines not elsewhere specified – Material working – abrading – or founding machinery – Deforming or crushing
Patent
1997-12-08
2000-06-13
Hyder, Philip S.
Machines not elsewhere specified
Material working, abrading, or founding machinery
Deforming or crushing
241194, 1509
Patent
active
D04265564
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Bradley Maurice R.
Stelk John C.
Hyder Philip S.
Sivyer Steel Corporation
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