The first shirt with the RTL sponsor is a generic shirt used for French Cup in the early 90's, it impossible to tell which team. Adidas was providing shirts to all the teams, it can be either a professional or a amateur team.
If you can upload a picure of the 2nd shirt's crest, I maybe could help you. My guess is a French national team of police, army or something like that but I don't recognize the badge.
The last one seems to be a German amateur team
The administrator has disabled public write access.