Inventor · disambiguated record

Andre Chataignon

Also filed as: CHATAIGNON ANDRE

2 granted patents·12 citations·filing 1979–1990

56Inventor score

Technology areasH04B H04M

Files withALCATEL BUSINESS SYSTEMS1 THOMSON CSF MAT TEL1

Top patents by PatentIndex Score

2 records

0137US4292479ASeparation and balance device for telephone exchangesTHOMSON CSF MAT TEL·Filed 1979·Granted Sep 29, 1981·7 cites·11 claims
0226US5155764ATelephone set with on-hook line seizureALCATEL BUSINESS SYSTEMS·Filed 1990·Granted Oct 13, 1992·5 cites·8 claims

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