Noel Litvin

Follow

Person

Buenos Aires, AR

People

Patents Grantslast 30 patents

Information Patent Grant
Security lock, with free opening from indoors
- Patent number 5,666,830
- Issue date Sep 16, 1997
- Noel Litvin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Bilateral key for cylinder lock
- Patent number 4,429,554
- Issue date Feb 7, 1984
- Noel Litvin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES