Arthur Lozfau

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Belchertown, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring mechanism for loose leaf binders and method of manufacture the...
- Patent number 4,522,526
- Issue date Jun 11, 1985
- Dennison National Company
- Arthur Lozfau
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER