USD278834SExpiredUtility

Set of molecular model construction pieces

Assignee: SATOH KAZUHISAPriority: Apr 21, 1982Filed: Apr 21, 1982Granted: May 14, 1985

Est. expiryApr 21, 2002(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a set of molecular model construction pieces, as shown and described.

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