[CR]Mafac brakes timeline & what manuf/models used Mafac?

Hello,

I have the opportunity to obtain a set of Mafac "Racer" center-pull brakes and wonder what manufacturers used them as standard equipment... I suspect it is French OEMs like Peugeot, Gitane, and others??? Also is there a timeline available and what model frames used them?

Do you know who used Mafac equipment od production framesets?

Thanks, Steve Neago
Cincinnati, OH