Beautone Specialties Ltd.

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Southborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Document storage device with combination disk and CD storage retainer
- Patent number 6,290,058
- Issue date Sep 18, 2001
- Beautone Specialties Ltd.
- Fei-Chen Lee
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER