Design
- Patent Title: Marble game board
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Application No.: US607496Application Date: 1990-11-01
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Publication No.: USD337353SPublication Date: 1993-07-13
- Designer: Charles R. Marsh, Sr.
- Applicant: Charles R. Marsh, Sr.
Public/Granted literature
- US5847227A Method for producing aryl alkyl hydroperoxides Public/Granted day:1998-12-08
Information query
