USD380068SExpiredUtility

Steam producing unit for iron

Assignee: CALOR SAPriority: Nov 7, 1994Filed: May 5, 1995Granted: Jun 17, 1997

Est. expiryNov 7, 2014(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The design for a steam producing unit for iron, as shown and described.

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